TNB HAND BOOK

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					                                      ­­­­­­­
                               Vision
  To­­­­­­­be­­­­­­­among­­­­­­­the­­­­­­­leading­­­­­­­corporations­­­­­­­
in­­­­­­­energy­­­­­­­and­­­­­­­related­­­­­­­businesses­­­­­­­globally




                             Mission
        We­­­­­­­are­­­­­­­committed­­­­­­­to­­­­­­­excellence­­­­­­­
         in­­­­­­­our­­­­­­­products­­­­­­­and­­­­­­­services




                     Shared­­­­­­­values
     Our­­­­­­­shared­­­­­­­values­­­­­­­provide­­­­­­­us­­­­­­­with­­­­­­­
      a­­­­­­­principle­­­­­­­that­­­­­­­will­­­­­­­shape­­­­­­­our­­­­­­­
      business­­­­­­­ethics­­­­­­­and­­­­­­­operations

            q	   Customer first
            q	   Business­­­­­­­excellence
            q	   Integrity
            q	   Caring


   TENAGA               
   NASIONAL B E R H A D
                      Acknowledgement
                      ­­­­

Tenaga Nasional Berhad would like to acknowledge those that have
actively contributed towards this effort in revisiting the TNB’s Supply
Application Handbook initially launched in 2001.

In our endeavor to provide more effective and efficient service to our
customers, your inputs have been of tremendous help to us to further
improve and add more substance to the initial First Edition.

Special thanks to Federation of Malaysia Consumers Association
(FOMCA), Federation of Malaysian Manufacturers (FMM), Association of
Consulting Engineers of Malaysia (ACEM), The Electrical and Electronics
Association of Malaysia (TEEAM), Real Estate and Housing Developers’
Association (REHDA) and Jabatan Kerja Raya (JKR) for their written
comments and all others that have contributed in more ways than one to
the publication of the 2nd Edition of the Supply Application Handbook.




                                        TENAGA
                                         NASIONAL B E R H A D
CONTENTS



SUPPLY­­­­­­­APPLICATION
.0 Tenaga Nasional Berhad Electricity System ........................................................................5
.0 Supply Application for Load up to 00kVA ......................................................................        
.0 Supply Application for Load Exceeding 00kVA .............................................................�            �
�.0 Application Process for Streetlight ....................................................................................0


CONNECTION­­­­­­­GUIDELINES
.0 Planning for Connection ....................................................................................................
.0 Planning and Design Criteria .............................................................................................9
.0 Demand Estimation ...........................................................................................................�
�.0 Supply Schemes .................................................................................................................��


METERING­­­­­­­GUIDELINES
.0 General ............................................................................................................................5
.0 Single Phase Metering .......................................................................................................5
.0 Three Phase Whole Current Metering ...............................................................................5�
�.0 Group Metering For Whole Current Metering ..................................................................55
5.0 LVCT Metering ..................................................................................................................56
6.0 Medium and High Voltage Metering .................................................................................58


GLOSSARY­­­­­­­AND­­­­­­­DEFINITIONS ...........................................................................................6


APPENDIX .................................................................................................................................69




                  TENAGA               
                  NASIONAL B E R H A D
CONTENTS

1.0­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­TENAGA­­­­­­­NASIONAL­­­­­­­BERHAD­­­­­­­ELECTRICITY­­­­­­­SYSTEM.......................................55
. Introduction ..........................................................................................................................5
. Distribution Division ...........................................................................................................5
. Kedai Tenaga .......................................................................................................................6
.� Voltages ...............................................................................................................................7
.5 Supply Frequency ................................................................................................................7
.6 Earthing System ...................................................................................................................7
.7 Short Circuit Ratings ...........................................................................................................7
.8 Act, Regulation and Code ....................................................................................................8
.9 Supply Voltage Options .......................................................................................................8
.0 Types of Supply Application ...............................................................................................9
. Consumer Standby Supply ..................................................................................................9               9
. Alternative Source of Supply ..............................................................................................9              9
. Provision of Temporary Supply ........................................................................................0                 0
.� Single Tenant Premise .......................................................................................................0          0
.5 Multi Tenanted Premises ...................................................................................................0            0
.6 Turnkey Projects ...............................................................................................................0
.7 Connection Charges...........................................................................................................0
.8 Tariff ..................................................................................................................................
.9 Request for Additional or Special Features .......................................................................
.0 Service Level Agreement (SLA)� .......................................................................................

2.0­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­SUPPLY­­­­­­­APPLICATION­­­­­­­FOR­­­­­­­LOAD­­­­­­­UP­­­­­­­TO­­­­­­­100kVA­­­­­­­ ...........................................
                                                                                                                                                                     
. Purpose ..............................................................................................................................
. What the Applicant Should Do ..........................................................................................
. What the Electrical Contractor Should Do ........................................................................
.� TNB Supply Lead Time ....................................................................................................
.5 Dispute Between Applicant and Electrical Contractor ......................................................

3.0­­­­­­­ ­­­­­­­ ­­­­­­­ ­­­­­­­ ­­­­­­­ SUPPLY­­­­­­­ APPLICATION­­­­­­­ FOR­­­­­­­ LOAD­­­­­­­ EXCEEDING­­­­­­­ 100kVA­­­­­­­ ..............................�
. Purpose ..............................................................................................................................�                    �
. Application Process ...........................................................................................................�                           �
. Application Parts ...............................................................................................................�                         �
                                         Part A : Authorities Approval Process .............................................................................�  �
                                       Part B : TNB Technical & Financial Approval Process ...................................................5                5
.� What The Applicant Should Do ........................................................................................6                                     6
.5 Supply Project Lead Time .................................................................................................7                                7
.6 What The Electrical Consultant Engineer Should Do .......................................................8                                                 8
.7 Dispute Between Applicant and Electrical Consultant Engineer ......................................9                                                       9

4.0­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­APPLICATION­­­­­­­PROCESS­­­­­­­FOR­­­­­­­STREETLIGHT ....................................................0
�. Purpose ..............................................................................................................................0    0
�. Types of Applications ........................................................................................................0            0
�. Application by Developer ..................................................................................................0               0
�.� Application by Individuals/ Local Authority/Government Authority ...............................0


                                                                                       �         TENAGA
                                                                                                 NASIONAL B E R H A D
1.0­­­­­­­   TENAGA­­­­­­­NASIONAL­­­­­­­BERHAD­­­­­­­ELECTRICITY­­­­­­­SYSTEM
1.1­­­­­­­   Introduction

             The Tenaga Nasional Berhad (TNB)�, a public listed company registered under Companies Act 965, is charged
             with the following responsibilities

             •	    To generate, transmit, distribute and sell energy to consumer throughout Peninsular Malaysia.

             •	 To plan, install, operate and maintain electricity installation for the generation, transmission and distribution
             of electricity.

             To achieve the above objectives, the company owns and operate power plants and the National Grid, and
             installed for this purpose, consumer service centres, call management centres, substations and administrative
             offices throughout Peninsular Malaysia. TNB’s core activities are in generation, transmission and distribution
             of electricity which are being handled by  Divisions :

             •	   Generation Division
             •	   Transmission Division
             •	   Distribution Division


1.2­­­­­­­   Distribution­­­­­­­Division

             Distribution Division supplies electricity in strict accordance with the provisions of the Electricity Supply Act
             990, the Licensee Supply Regulations 990 and the Electricity Regulations 99� (and all amendments thereto)�.
             Distribution Division is divided into 2 main regional operational areas where operational efficiency is further
             enhanced through the creation of  main regional areas, headed by the respective Senior General Managers
             which covers :

                           Area                                                    States
                                             Selangor, Wilayah Persekutuan, Putrajaya/Cyberjaya,
                         Region 
                                             Negeri Sembilan, Melaka and Johor
                                             Perlis, Kedah, Pulau Pinang, Perak,
                         Region 
                                             Pahang, Terengganu and Kelantan

             The States are comprised of main jurisdiction areas under the care of Area Managers. Some areas have smaller
             jurisdiction areas and are managed by Branch Managers. All district offices (areas and branches) have one or
             more Kedai Tenaga under their jurisdiction.

             Kedai Tenaga provides functions pertaining to Application for Supply, Billing & Collection, Upgrading of
             Services and other consumer related activities.

             The technical aspects of the operations of the areas include planning, designing, construction, and system
             operation and maintenance that delivers supply to the Consumer.

             The support departments at the headquarters include Finance, Engineering, Human Resource Management,
                                                          5
             Materials Resource Management, Strategic Management and Organisational Development and Consumer
             Services and Marketing.

                               TENAGA               5
                               NASIONAL B E R H A D
1.3­­­­­­­             Kedai­­­­­­­Tenaga

                       Kedai Tenaga is TNB’s Service and Advisory Centre. It provides TNB’s consumers with Consumer Service
                       and Elektrik Bestari, TNB’s first branded service that provides electricity advisory service for the home. There
                       are �5 Kedai Tenaga centres throughout Peninsular Malaysia at your service. Please refer to Appendix  for
                       complete information on Kedai Tenaga centres throughout Peninsular Malaysia. This list is subject to changes
                       and may be reviewed from time to time.

                       Kedai Tenaga is where TNB as a caring and friendly utility touches base with its consumers. At Kedai Tenaga,
                       you may experience directly our value-added services which we have specially made available to you, our
                       valued consumers. Services provided at Kedai Tenaga include:

                       a)­­­­­­­   One­­­­­­­stop­­­­­­­payment­­­­­­­counter­­­­­­­for­­­­­­­all­­­­­­­electricity­­­­­­­and­­­­­­­other­­­­­­­utility­­­­­­­bills.
                                   §	           Come and meet our friendly personnel who will handle all your utility bills transactions.
                                                Payment can be made by cash, cheque or credit card.
                                   §	           You can also make arrangements to have your electricity bills paid through banks or
                                                ATM cards.
                                   §	           TNB, being a caring company, is always concerned about elderly and handicapped consumers
                                                who have genuine problems in settling their bills due to financial difficulties. TNB is aware of
                                                the difficulties encountered and special arrangements can be made for easy payment schemes
                                                for this group of people.

                       b)­­­­­­­   Electricity­­­­­­­supply­­­­­­­application
                                   §	      At Kedai Tenaga, we offer you advice on all matters pertaining to your supply application.
                                   §	      For wiring purposes in your house, you may choose from a varied selection of contractors
                                           from our directory of registered electrical contractors. This directory enables you to select a
                                           contractor who is base close to your home. It ensures further efficiency and convenience.
                                   §	      We help you to find out the requirements for supply application in your home.

                       c)­­­­­­­   Inquiries­­­­­­­pertaining­­­­­­­to­­­­­­­billing­­­­­­­and­­­­­­­others.
                                   §	     Come and visit us to discuss or obtain further clarification on any billing inquiries that you
                                          have. Our front line staff will be happy to help you in resolving any problems you might have
                                          with these inquiries.

             ­­­­­­­   d)­­­­­­­   TNB­­­­­­­also­­­­­­­offers­­­­­­­the­­­­­­­following­­­­­­­services­­­­­­­to­­­­­­­its­­­­­­­valued­­­­­­­consumers:
                                   §	          Appointments to have the meter read in case the premises are locked during working hours.
                                   §	          Meter change if consumers suspect that the meter is faulty. If a consumer feels that the meter is
                                               not recording accurately, a written application should be submitted to have the meter tested. A
                                               fee of RM5 will be charged. However, if upon testing the meter it is found that the inaccuracy
                                               is more than %, the meter will be replaced and the testing fee of RM5 will be refunded.
                                   §	          Reconnection of supply to consumers’ premises if the supply is disconnected due to change of
                                               tenancy (if the premises have been vacant for more than  months)� or nonpayment bill. For
                                               disconnection due to nonpayment of electricity bills, outstanding balances need to be paid
                                               before electricity supply can be reconnected.
                                   §	          Disconnection of supply if there is a change of tenancy.




                                                                                           6      TENAGA
                                                                                                  NASIONAL B E R H A D
             e)­­­­­­­       Elektrik­­­­­­­Bestari

             TNB provides electricity advisory for the home. Our Kedai Tenaga has an Elektrik Bestari corner which provides
             consumers with basic information on energy efficiency, safety and related topics. For enquiries on electricity
             advisory, consumers may enquire at any nearest Kedai Tenaga.


1.4­­­­­­­   Voltages

             The transmission voltage networks are 500kV, 75kV and kV, whilst the distribution voltages are kV,
             kV and �5/�0 Volts. However, in the case of certain parts of Johor & Perak the distribution voltages may
             also include kV and 6.6kV.


1.5­­­­­­­   Supply­­­­­­­Frequency

             The supply frequency is 50Hz ± %.


1.6­­­­­­­   Earthing­­­­­­­System

             High­­­­­­­Voltage­­­­­­­and­­­­­­­Extra­­­­­­­High­­­­­­­Voltage

             •	 3 phase configuration
             •	 solidly earthed or impedance earthed
             •	 overhead lines and underground cable are used extensively for high and extra high voltage distribution

             Low­­­­­­­Voltage­­­­­­­415/240V

             •	  phase � wire system
             •	 neutral point solidly earthed mixture of overhead lines, underground cables and aerial insulated cables
             •	 mixture of overhead lines, underground cables and aerial insulated cables


1.7­­­­­­­   Short­­­­­­­Circuit­­­­­­­Ratings­­­­­­­

             As a guide, the maximum fault levels for the various voltage systems are as follows. All equipment proposed to
             be installed and connected to TNB supply must comply with the stated short circuit ratings:
                                               System                                Short­­­­­­­circuit­­­­­­­rating­­­­­­­for­­­­­­­3s
                       i.                       500kV                                                50 kA
                      ii.                       75kV                                                �0 kA
                      iii.                      kV                                               .5 kA
                      iv.                        66kV                                                0 kA
                       v.                        kV                                                5 kA
                      vi.                        kV                                                0 kA
                     vii.                        kV                                                0 kA
                     viii.                      6.6kV                            7                   0 kA
                      ix.                     �5/�0 V                                             .5 kA

                                       TENAGA               7
                                       NASIONAL B E R H A D
1.8­­­­­­­   Act,­­­­­­­Regulation­­­­­­­and­­­­­­­Code

             The electricity supply and installation practice in Peninsular Malaysia are governed by the following :-

                     1          Electricity Supply Act 990 – Act ��7
                     2          Licensee Supply Regulations 990
                     3          Electricity Regulations, 99�
                     4          Occupational, Safety & Health Act 99�
                     5          Malaysian Standard MS IEC 606� Electrical Installation of Buildings

1.9­­­­­­­   Supply­­­­­­­Voltage­­­­­­­Options

             Supply may be provided at any of the declared voltages :-

             75 kV, kV, kV,  kV*, kV, 6.6 kV* and �5/�0V. Generally, supplies to domestic premises are
             given at single phase -wire or three phase �-wire. However, the actual supply voltage provided depends on the
             magnitude of the individual applicant’s load requirements :-


             Low­­­­­­­Voltage

             i.    Single-phase, two-wire, �0V, up to  kVA maximum demand

             ii. Three-phase, four-wire, �5V, up to �5 kVA maximum demand

             iii. Three-phase, four-wire, C.T. metered, �5V, up to ,000 kVA maximum demand


             Medium­­­­­­­Voltage­­­­­­­&­­­­­­­High­­­­­­­Voltage

             i.    Three-phase, three-wire and kV for load of ,000 kVA maximum demand and above

             ii. Three-phase, three-wire, kV or kV for load of 5,000 kVA maximum demand and above

             iii. Three-phase, three-wire, 66kV, kV and 75kV for exceptionally large load of above 5 MVA maximum
                  demand


             It should be noted that voltages other than the above classifications couldn’t be provided by TNB. However,
             consumers can make their own transformation arrangements where necessary.




             ∗ System for certain parts of Johor and Perak only.

                                                                        8    TENAGA
                                                                             NASIONAL B E R H A D
1.10­­­­­­­   Types­­­­­­­Of­­­­­­­Supply­­­­­­­Application

              All new applications and upgrade of supply requirement can be classified into three (3) types of supply
              applications.


              1)­­­­­­­ Supply­­­­­­­Application­­­­­­­For­­­­­­­Load­­­­­­­Up­­­­­­­To­­­­­­­100kVA

                       •	 Supply usually from existing supply mains
                       •	 Submission of applications to TNB by Electrical Contractor registered with the Energy Commission
                       •	 Connection of supply may take a maximum of  weeks upon approval from the local authorities


              2)­­­­­­­­­­­­­­­­­­­­­Supply­­­­­­­Application­­­­­­­For­­­­­­­Load­­­­­­­Exceeding­­­­­­­100kVA

                       •	 Supply may require establishment of new substation/substations
                       •	 Submission of applications to TNB by Consultant Engineer
                       •	 Connection of supply may take a minimum of 6 months depending on the extent of electrical infrastructure
                          required and approval from the local authorities


              3)­­­­­­­­­­­­­­­­­­­­­Supply­­­­­­­Application­­­­­­­For­­­­­­­Streetlight

                       •	 Application made by the local authority/government department
                       •	 Application by developer
                       •	 Application by individual


              For any supply involving co-generating, a separate licence need to be obtained from the relevant governing
              authority.



1.11­­­­­­­   Consumers­­­­­­­Standby­­­­­­­Supply

              Standby generator(s)� may be used by the applicant at their premises, subject to compliance with the relevant
              laws. The generators shall remain a separate system from TNB distribution system and the applicant shall
              declare to TNB on the safe installation of the generator(s)�.

              This may be used in place of TNB’s supply source through a suitable, approved changeover facility under
              emergency conditions. The Energy Commission and other relevant authorities govern the generators and standby
              supply.


1.12­­­­­­­   Alternative­­­­­­­Source­­­­­­­of­­­­­­­Supply

              A large consumer may require an alternative source of supply. TNB will provide such alternative supply at an
              additional cost.
                                                                                                9


                                           TENAGA               9
                                           NASIONAL B E R H A D
1.13­­­­­­­   Provision­­­­­­­Of­­­­­­­Temporary­­­­­­­Supply

              Temporary supply can be installed for a period of 6 months. Supply is intended for purposes of electric supply for
              temporary work site, festivals and celebrations. The applicant shall provide a suitable corridor for installation of
              supply mains and site for metering point. The meter will be installed at a meter board provided by the applicant.
              The Electrical Contractor shall test the installation.

              If the requirement exceeds 6 months, the approval shall be subject to availability of supply

              Application for temporary supply shall be separately submitted, stating the load requirements. The applicant
              will be charged full cost and according to the appropriate tariff plus an additional % surcharge on the total
              monthly bill.


1.14­­­­­­­   Single­­­­­­­Tenant­­­­­­­Premises

              If the supply is for a single tenant only (the owner, the developer or the landlord)� then the entire supply will
              be metered at the applicant’s incoming switchboard. The consumption will be charged at the appropriate tariff
              rates.


1.15­­­­­­­   Multi­­­­­­­Tenanted­­­­­­­Premises

              If the supply is for multi tenanted premises where part of the supply is intended for the owner, developer or
              landlord, and the rest for the tenants in the building, the landlord’s supply and each of the tenant’s supplies will
              be separately metered and billed by TNB.

              The owner, developer, or landlord shall provide, own, maintain and repair at his own expense the electrical
              systems in the buildings including adequate and necessary rising and lateral mains. The design, installation and
              operating of such electrical systems shall comply with requirements of all the relevant authorities including the
              Energy Commission’s and TNB’s.


1.16­­­­­­­   Turnkey­­­­­­­Projects

              In certain cases, the applicant may apply to undertake the planning and installation of the electrical systems
              (including overhead lines, switchgears, cables, based on TNB’s specifications and requirements) with the
              assistance of Electrical Consultant Engineer(s) and Electrical Contractor(s). Under the ‘turnkey’ concept the
              applicant will then hand over the entire electrical system to TNB. A separate discussion on this will have to be
              conducted with TNB.


1.17­­­­­­­   Connection­­­­­­­Charges

              Please refer to the Statement of Connection Charges booklet available at the Kedai Tenaga. The booklet is
              subjected to change as may be published from time to time.

                                                                     0    TENAGA
                                                                           NASIONAL B E R H A D
1.18­­­­­­­   Tariff

              Please refer to the Tariff booklet available at the Kedai Tenaga. Tariffs are subjected to change as may be
              published from time to time and approved by the Minister of Energy, Water and Telecommunication


1.19­­­­­­­   Request­­­­­­­For­­­­­­­Additional­­­­­­­Or­­­­­­­Special­­­­­­­Features

              Any request for additional or special features eg special request for an additional feeder by applicant, the
              applicant will have to pay the full cost of the additional request.


1.20­­­­­­­   Service­­­­­­­Level­­­­­­­Agreement­­­­­­­(SLA)

              Offer is open to all housing developers to enter into a Service Level Agreement (SLA)� with TNB when applying
              for electricity supply for housing development (as prescribed under the Housing Development (Control and
              Licensing)� Act 966)�. The scope of the SLA includes the time frame process for connection of supply and the
              duties and obligation by TNB and housing developers in ensuring the electricity supply is connected to the
              housing projects within the stipulated time to avoid delays in handing over houses to the purchaser.

              Please refer to the Kedai Tenaga for details on the SLA.




                                                                                    


                                     TENAGA               
                                     NASIONAL B E R H A D
2.0­­­­­­­   SUPPLY­­­­­­­APPLICATION­­­­­­­FOR­­­­­­­LOAD­­­­­­­UP­­­­­­­TO­­­­­­­100kVA­­­­­­­
2.1­­­­­­­   Purpose

             The application for the supply of electricity with load up to 00kVA which is for a  phase low voltage system
             is outlined here.

2.2­­­­­­­   What­­­­­­­The­­­­­­­Applicant­­­­­­­Should­­­­­­­Do

             The applicant should take the following steps to apply for supply of electricity up to 00kVA for a -phase
             low voltage system.
                 Steps                                                  Action                                                     Reference

                              Appoint an Electrical Contractor who is registered with The Energy
                                                                                                                     The Electrical Contractor must be
                    1         Commission, who will act on their behalf and submit the application for the
                                                                                                                     registered with the Energy Commission
                              applicant using the Supply Application Form available at Kedai Tenaga.

                                                                                                                     Statement of Connection Charges
                    2         Settle connection charges billed by TNB through the Electrical Contractor              booklet available at any Kedai Tenaga

                              After completion of TNB’s work (before installation of meter), the
                              applicant shall:
                               •	 Deposit a sum of money equivalent to  months bill or as reviewed from             Tariff booklet available at the nearest
                    3             time to time. For deposit of more than RM,000, the applicant can settle           Kedai Tenaga
                                  either in cash or Bankers Guarantee
                               •	 Sign electricity supply contract with TNB through the appointed­­­­­­­
                                  Electrical Contractor



2.3­­­­­­­   What­­­­­­­The­­­­­­­Electrical­­­­­­­Contractor­­­­­­­Should­­­­­­­Do

             The Electrical Contractor appointed by the applicant should take the following action:
                 Steps                                                   Action                                                    Reference

                    1         Submit application for the applicant using the Supply Application Form
                              available at Kedai Tenaga.
                                                                                                                                  Appendix 
                              All documents in checklist must be completed, duly endorsed by the
                              appropriate competent person(s)� of the appropriate category and attached
                              with the application.

                    2         After TNB has :
                              •	 validated compliance to checklist                                                        Statement of Connection
                              •	 conducted analysis of supply connection                                                  Charges Booklet available
                              •	 reviewed connection charges and issue bill to contractor                                   at any Kedai Tenaga

                              The applicant shall settle connection charges to TNB.

                    3         After­­­­­­­TNB­­­­­­­has implemented work on site, the Electrical Contractor shall:
                              •	 Submit G and H form certifying the internal installations                            Tariff Booklet available at nearest
                                   have been tested                                                                             Kedai Tenaga
                              •	 Arrange for applicant to sign supply contract with TNB
                              •	 Arrange appointment for meter installation with TNB


                                                                                             TENAGA
                                                                                               NASIONAL B E R H A D
2.4­­­­­­­   TNB­­­­­­­Supply­­­­­­­Lead­­­­­­­Time

             The flowchart for the application process is as outlined in Appendix 2.­­­­­­­TNB supply lead-time will take up to 
             weeks depending on the approval from the local authorities.


2.5­­­­­­­   Dispute­­­­­­­Between­­­­­­­Applicant­­­­­­­And­­­­­­­The­­­­­­­Electrical­­­­­­­Contractor

             In the event of a dispute between the applicant and the Electrical Contractor and the applicant wishes to terminate
             the services of the Electrical Contractor, the applicant shall duly notify the Electrical Contractor concerned in
             writing with the copy extended to TNB. TNB shall not be a party to any dispute or litigation arising thereof.




                                                                                


                                    TENAGA               
                                    NASIONAL B E R H A D
3.0­­­­­­­   SUPPLY­­­­­­­APPLICATION­­­­­­­FOR­­­­­­­LOAD­­­­­­­EXCEEDING­­­­­­­100kVA

3.1­­­­­­­   Purpose

             To explain the process for supply application with load exceeding 00kVA.


3.2­­­­­­­   Application­­­­­­­Process

             The application process incorporates not only TNB requirements but taking into account the Government
             Development Plan Approval Process in Peninsular Malaysia (except Wilayah Persekutuan Kuala Lumpur and
             Putrajaya)� issued by the Bahagian Perancangan Dasar & Pembangunan Kementerian Perumahan dan Kerajaan
             Tempatan: 00 Edition.

             The inclusion of the said Government procedure shall ensure :

             •	 Infrastructure planning and approval process of the TNB complements the National Policy
             •	 TNB as a member Agency of the Government Development Plan Committee has to ensure complete
                transparency of its process through timely responses to Development Plan Approval Process
             •	 TNB Supply Application Process ensures complete agreement of Distribution Division’s plans and the
                Consultant Engineers submissions especially on the location and size of substations needed for the supply
                of electricity to the development area, and is valid for  years after the approval from the Jabatan Perancang
                Bandar & Desa (JPBD)�.


3.3­­­­­­­   Application­­­­­­­Parts

             There are two parts to the application :

                 Part                                                                                   Function                                 Reference

                    A           Requirement of Approval from the Government’s Development Plan Approval Process                                Appendix � & 5

                    B           TNB Application Requirement after completion of Part A                                                          Appendix 7


             PART­­­­­­­A­­­­­­­:­­­­­­­­­­­­­­­­­­­­­Authorities­­­­­­­Approval­­­­­­­Process­­­­­­­

             The part A process approval that involves TNB’s technical comments is as shown in Development Plan Approval
             Process in Appendix � & 5. At each application process, TNB requires a processing time of up to 0 days to
             complete the comments for Jabatan Perancang Bandar & Desa (JPBD)�. The main process can be summarised
             as follows :

                  Stage                                                                                            Description

                                   Submit Development Plan

                                    The Consultant Engineer submits development plan application for the proposed development to JPBD.
                                    All plans must be prepared by a licensed surveyor.
                                    The comments from all relevant technical agencies including TNB are required prior to approval by JPBD.


                                                                                                                   �   TENAGA
                                                                                                                        NASIONAL B E R H A D
    Stage                                                                                        Description

                   TNB­­­­­­­Register­­­­­­­Application

                    The Consultant Engineer/JPBD submits application to TNB complete with required details as in Checklist
                    in Appendix 6. TNB will:

                    •	     Acknowledge receipt and gives a file number, which is used as reference in any dealings with TNB.

                    Study the proposal. Match the existing system network and determine method of supply.

                   Mutual­­­­­­­Understanding­­­­­­­Of­­­­­­­Plan

                    Both TNB and Consultant Engineer will conduct discussion to agree to technical requirement such as
                    substation number, size, location, site and consumers main switch room.

                    In case of a dispute on TNB proposal, the Consultant Engineer shall refer to the relevant State General
                    Managers. A discussion shall be arranged by the relevant State General Managers to arrive at an agreement.

        �           TNB­­­­­­­Submit­­­­­­­Comments­­­­­­­to­­­­­­­JPBD­­­­­­­

                    TNB submit to JPBD the proposed development plans including all technical comments using TNB official
                    stamp as required by JPBD.
                    JPB approves the proposed development plan. The validity is subjected to:
                    - confirmation of layout details and precomputation plans
                    - no changes in development
                    -  years extension

        5           TNB Application for Electricity Supply above 00KVA process starts
                    (Part B)�


PART­­­­­­­B­­­­­­­:­­­­­­­­­­­­­­TNB­­­­­­­Technical­­­­­­­&­­­­­­­Financial­­­­­­­Approval­­­­­­­Process

Part B process is the TNB Application Process for Electricity Supply above 00 KVA as outlined in Appendix
7. The process starts after the completion of Part A (Authorities Approval Process)�. The Process in Part B can
be summarised as follows:

     Stage                                                                                       Description
                     Submit­­­­­­­Application

                      The Electrical Consultant Engineer submits application for the Electricity Supply to the nearest Kedai
                      Tenaga. Complete details as in Appendix 6 must be submitted with the application.

                      TNB will issue an acknowledgement letter to the Electrical Consultant Engineer as in Appendix 8 using the
                      same file reference given during Part A (Authorities Approval Process).

                     Documentation­­­­­­­Check­­­­­­­And­­­­­­­System­­­­­­­Study

                                                           5
                      TNB will advise on the necessary amendment to the consultant by telephone or letter. The Electrical
                      Consultant Engineer is to ensure that all the amendments are done and resubmitted to TNB.


                           TENAGA               5
                           NASIONAL B E R H A D
        Stage                                                                                   Description
                      Joint­­­­­­­Meeting­­­­­­­

                       TNB will restudy the amendments and arrange for a joint meeting with the Electrical Consultant Engineer
                       for final acceptance of the technical requirements. Activities of both parties will be recorded in the Joint
                       Meeting Action Log as in Appendix 9.
             �         Connection­­­­­­­Charges

                       TNB will issue a Notice of Connection Charges to the Electrical Consultant Engineer as per Appendix 0.

             5         Electricity­­­­­­­Infrastructure­­­­­­­Agreement­­­­­­­(Optional)

                       The applicant may decide to enter into an Electricity Infrastructure Agreement with TNB with regard to
                       TNB scope of work, charges and timely connection.

             6         Discussion­­­­­­­And­­­­­­­Preparation­­­­­­­Of­­­­­­­Site­­­­­­­Work

                       After payment of connection charges, the Electrical Consultant Engineer will arrange for pre start work
                       discussion and site and substation building hand over.

             7         Construction­­­­­­­Completion­­­­­­­And­­­­­­­Substation­­­­­­­Energising

                       TNB will manage the construction work and is responsible for the commissioning of substations. The
                       energising of supply by TNB will normally be done at the same time as the installation of the meters. For
                       HV supply, the supply shall be energised in the presence of the Electrical Consultant Engineer and for LV
                       consumers in the presence of the Electrical Contractor.

             8         Supply Application By The Electrical Contractor

                       The Consultant Engineer advises the Electrical Contractor to submit supply application for load requirement
                       up to 00kVA, normally for individual applicant. The process is the same as outlined in Section .


3.4­­­­­­­       What­­­­­­­The­­­­­­­Applicant­­­­­­­Should­­­­­­­Do

                 The applicant should take the following action in applying for supply application for load exceeding
                 00KVA.

       Steps                                                                    Action                                     Reference

             1       •	 Appoint one ()� Electrical Consultant Engineer for each supply application                        Appendix 

                     •	 Submit an appointment letter of the Electrical Consultant Engineer allowing him
                        to act on behalf of the applicant to TNB.




                                                                                               6   TENAGA
                                                                                                    NASIONAL B E R H A D
       Steps                                                  Action                                              Reference

             2       After approval from JPBD and TNB completion of work plan, the applicant settles        Statement of
                     connection charges to TNB at any Kedai Tenaga.                                      Connection Charges
                                                                                                         Booklet available at
                     The applicant may decide to enter into an Electricity Infrastructure Agreement with   Kedai Tenaga
                     TNB with regard to TNB scope of work, charges and timely connection.


             3       •	 Provide the substation(s)� land and building(s)� to TNB by:                              Statement of
                        - Leasing the substation land at a nominal value of RM0.00 to TNB, or                Connection charges
                        - Transfer the substation land at a nominal value of RM0.00 to TNB                   booklet available at
                                                                                                                 Kedai Tenaga
                     •	 The Certificate of Fitness of the substation building/compartment shall be
                        handed to the TNB.

                     The transfer of the land title should be finalised prior to the handing over of site.
                     In the absence of the land title, the applicant is to prepare a Bank Guarantee for
                     TNB for the period of twelve ()� months and shall be renewed until the land title is
                     transferred to TNB or registration of lease to TNB

                     Delay in title transfer may affect project implementation. TNB have the right to use
                     the substation to supply electricity to other consumers.


             4       Applicants are required to:

                      •	 Deposit a sum of money equivalent to  months bill or as reviewed from time to
                         time. For deposit of more than RM ,000, the applicant can settle either in cash
                         or Bankers Guarantee.

                      •	 Sign electricity supply contract with TNB through the appointed­­­­­­­Electrical
                         Contractor.



3.5­­­­­­­       Supply­­­­­­­Project­­­­­­­Lead­­­­­­­Time

                 The lead-time for supply connection depends on a number of factors including the type of premises, the electrical
                 load required and the location of the premises and approval of the local authorities.

                 Applicants should submit their applications for supply as early as possible giving the necessary information of
                 their requirements to the nearest Kedai Tenaga. They must also inform TNB of the progress of their project(s)�.
                 The above measures are necessary to ensure that TNB’s supply projects are coordinated with the construction
                 and wiring installation at the applicants’ premises, and thus avoid any delay in connection of supply. The typical
                 supply project lead time required by TNB is as follows:

                                                                       7


                                        TENAGA               7
                                        NASIONAL B E R H A D
                               Requirement                                                           Supply­­­­­­­Project­­­­­­­Typical­­­­­­­Lead­­­­­­­Time
                              kV and above                                                                       years – 5 years
                                   kV                                                                           8 months -  years
                                   kV                                                                    6 months –  months
                             �5 V and below                                                                      Less than 6 months
3.6­­­­­­­   What­­­­­­­The­­­­­­­Electrical­­­­­­­Consultant­­­­­­­Engineer­­­­­­­Should­­­­­­­Do

             The Electrical Consultant Engineer plays a major role to represent the applicant and ensure compliance with
             other relevant government departments and TNB. The Electrical Consultant Engineer is advised to observe the
             steps as outlined below:

                 Steps        Action

                              •	      Submits application for the proposed development to JPB and TNB
                    1
                              •	      All plans must be prepared by a Licensed Surveyor

                              Liaise with TNB to come up with a mutual understanding of plan and to get approval by JPBD
                              Submits application for the electricity supply to Kedai Tenaga.

                              Complete details as outlined in Appendix 6 and  must be submitted with the application. The application must be
                              accompanied by  copies of the following :-

                              i)�          Location plan
                              ii)�         Site plan showing the lot number(s)�
                              iii)�        The plan of the proposed substation (when relevant)�
                    2
                              iv)�         The proposed electrical wiring system designs
                              v)           The proposed consumer’s switchroom (where applicable)
                              vi)�         The approval of the building plans by the relevant Authorities

                              •	 Clearly state details of the applicants supply requirements.
                                 Provide a comprehensive description of the proposed development and a list including all detail of the connected
                                 loads, motors/appliances, the associated ratings, type of motor starter and their arrangements (where applicable)�.
                              •	 Submit the metering requirements for CT Meters as in Appendix 20.

                    3         Ensure that all the amendments are complied with and resubmitted to TNB.

                              •	      Ensure that the applicants main switchroom shall be located adjoining the TNB’s substation or as mutually agreed
                                      to be most appropriate under the specific design
                              •	      Provide appropriate cable trenching from the TNB’s substation to the main switchroom and a panel/cubicle for
                                      metering or a free standing meter cubicle in the case of high voltage installation in the consumer’s switchroom or
                    4
                                      substation
                              •	      Ensure that consumer switchgears, control gears, transformers, relay panels, switchboards, metering current
                                      transformer, potential transformer etc. to be connected to TNB’s system must be approved by the Energy
                                      Commission.
                              •	      Appoint an Electrical Contractor for wiring up the premises
                    5
                              •	      Provide installation test results and protection settings for all CT metered applicants.
                    6         Ensure that the wiring and the installation work of applicant’s equipment shall be supervised by competent person(s).


                                                                                              8        TENAGA
                                                                                                        NASIONAL B E R H A D
                 Steps                                                                             Action
                              Advise applicant to submit application form through registered Electrical Contractor. The process is the same as outlined
                    7
                              in Section .
                              Advise applicant to deposit a sum of money equivalent to  months bill or as reviewed from time to time. For deposit of
                    8
                              more than RM,000 the applicant can settle either in cash or Bankers Guarantee.



3.7­­­­­­­   Dispute­­­­­­­Between­­­­­­­Applicant­­­­­­­And­­­­­­­Electrical­­­­­­­Consultant­­­­­­­Engineer­­­­­­­

             In the event of a dispute between the applicant and the Electrical Consultant Engineer and the applicant wishes
             to terminate the services of the Electrical Consultant Engineer, the applicant shall duly notify the Electrical
             Consultant Engineer concerned in writing with the copy extended to TNB. TNB shall not be a party to any
             dispute or litigation arising thereof.




                                                                                  9


                                    TENAGA               9
                                    NASIONAL B E R H A D
4.0­­­­­­­                                   for­­­­­­­Streetlight
             Application­­­­­­­Process­­­­­­­for Streetlight

4.1­­­­­­­   Purpose

             This procedure outlines the process for the application for streetlight.


4.2­­­­­­­   Types­­­­­­­of­­­­­­­Applications­­­­­­­

             The three ()� types of application for streetlights are:

             •	 Application made by the local authority/government authority

             •	 Application by developer

             •	 Application by individual


4.3­­­­­­­   Application­­­­­­­by­­­­­­­Developer

             The local authority or developer should take the following steps to apply for streetlight.

                 Steps                                                             Action
                               Appoint a Consultant Engineer and an Electrical Contractor that is registered with the Energy
                                Commission.

                               The application is made together with the supply application for a new housing development with
                                all the load details of the proposed public lighting that is approved by the local authority.


4.4­­­­­­­   Application­­­­­­­By­­­­­­­Individuals/Local­­­­­­­Authority/Government­­­­­­­Authority

             The application process is similar for both individuals and local authority or government authority. Individuals
             must already have an account with TNB. The installation of streetlight depends on:

             •	 Installation of streetlight on existing TNB pole

             •	 Installation involving additional poles

                                               IF                                                      THEN
               Installation of streetlight on existing
                                                                 Consumer submits application to the Kedai Tenaga.
               TNB pole
               Installation involving                            The applicant settles the full cost of additional new pole/poles
               additional poles                                  installed.




                                                                              0     TENAGA
                                                                                     NASIONAL B E R H A D
CONTENTS                                                                                                                                   Page
­­­­­­­    ­­­­­­­
1.0­­­­­­­ PLANNING­­­­­­­FOR­­­­­­­CONNECTION­­­­­­­.........................................................................................
.        Declaration Of Loads And Its Characteristics ............................................................................ 
                   .. Supplies at �5V and �0V ..............................................................................
                           ... Technical Requirements For Connection ............................................ 
                   .. Supplies at 75kV, kV, kV, kV, kV and 6.6kV ............................... 
                   .. Supplies To Embedded / Distributed Generators ............................................. �
                           ... Planning Data Requirements For Connection of Embedded /
                                      Distributed Generators......................................................................... �
                           ... Pre-connection Studies For Embedded / Distributed Generators ....... 7
           .     Other Information Requirements .................................................................................. 8

2.0­­­­­­­   PLANNING­­­­­­­­­­­­­­AND­­­­­­­DESIGN­­­­­­­CRITERIA­­­­­­­............................................................................... 9
             .  Steady-State Supply Voltage Performance .................................................................... 9
             .  Supply Security Level ................................................................................................... 9
                  2.2.1 Adopted Security Level Definitions For TNB Distribution System ................ 0
                  .. Supply Security Level to Consumers ............................................................... 0
                  .. Request For Higher Supply Security Level ..................................................... 0
             .  Power Quality ............................................................................................................... 0
                  .. Power Quality Requirements ........................................................................... 0
                  .. Scope ................................................................................................................ 
                  .. Voltage Dips/Sags ............................................................................................ 
                  ..� Voltage Step Change ........................................................................................ 
                  ..5 Voltage Fluctuations and Flicker ..................................................................... 
                  ..6 Harmonics ........................................................................................................ 5
                  ..7 Voltage Unbalance ........................................................................................... 8
             .�  Short-Circuit Levels ...................................................................................................... 9
             .5  Protection Requirements ............................................................................................... �0
                  .5. Basic Requirements ..........................................................................................�0
                  2.5.2 Specific Requirement ........................................................................................�0
                  .5. Protection System Evaluation Process ............................................................. �

             3.0­­­­­­­   DEMAND­­­­­­­ESTIMATION ...........................................................................................�
             .          Demand Estimates For Consumer Sub-Classes Or Premises ........................................�
             .          Group Diversity .............................................................................................................�
             .          Demand Estimates For A Mixed Development Area .................................................... �
             .�          Demand Projection And Substation Requirements For LV Scheme ............................. �

4.0­­­­­­­   SUPPLY­­­­­­­SCHEMES..................................................................................................................��
             �.  Maximum Demand Levels And Supply Schemes .........................................................��
             �.  Substation Categories, Type & Design ..........................................................................��
                  �.. Sub-Station Categories .....................................................................................��
                  �.. Land Or Building Size Requirements For Sub-Station ....................................�6
                  �.. Type Of Fire Fighting System For The Sub-Station .........................................�7
             �.  Standard And Special Feature Design Schemes ............................................................�7
             �.�  Supply Schemes For Interconnection To Embedded Generators .................................. �7




                          TENAGA               
                          NASIONAL B E R H A D
SECTION­­­­­­­1:­­­­­­­PLANNING­­­­­­­FOR­­­­­­­CONNECTION

Sets of data and information are to be furnished by Electrical Contractors and Electrical Consultant Engineers acting on
behalf of consumers or developers at the time of application of supply and prior to connection of supply.

Based upon submitted data and information, TNB will plan for the connection system to satisfy the planning and design
criteria and use the best engineering practices to ensure reasonable cost of equipment, materials and workmanship as
well as reasonable time period for connection of supplies.



1.1­­­­­­­DECLARATION­­­­­­­OF­­­­­­­LOADS­­­­­­­AND­­­­­­­ITS­­­­­­­CHARACTERISTICS

TNB requires adequate information on magnitude and characteristics of the loads to be consumed by consumer or
installation.



1.1.1­­­­­­­Supplies­­­­­­­at­­­­­­­415V­­­­­­­and­­­­­­­240V

              For supplies at Low Voltages of �0V and �5V, the Consumer shall, in the appropriate application forms for
              connection obtainable from TNB provide the following data.
              (a)�        Maximum power requirements in kVA;
              (b)�        Types and number of equipment and its corresponding connected capacity in kVA;
              (c)�        Shunt connected reactors and capacitors in kVAr;
              (d)�        The date when connection is required;
              (e)�        For single-phase �0V motors with rating of greater than 6kVA and/or three-phase �5V motors
                          with rating greater than 75kVA, the following information shall be provided for each motor;
                          (i)�     Rating in HP or KVA;
                          (ii)�    Types of control equipment;
                          (iii)�   Methods of starting and starting current;
                          (iv)�    Frequency of starting (number/hour)�; and
                          (v)�     Rated power factor;
              (f)�       Voltage sensitive loads (indicating sensitivity)�

              Where a preliminary examination of the above data indicates that more detailed information is required, the
              consumer shall provide additional information upon request by TNB.




                                                                             TENAGA
                                                                               NASIONAL B E R H A D
1.1.1.1­­­­­­­Technical­­­­­­­Requirements­­­­­­­For­­­­­­­Connection
               For connections at Low Voltage the consumer’s installation shall comply with the Electricity Supply Act 1990
               and any regulations made there under­­­­­­­and Malaysian Wiring Regulations and any requirements specified by
               TNB based on Malaysian MS-IEC Standards.

               In the case of connections to Consumers at Low Voltage, TNB has the responsibility to specify any technical
               requirements for the connection. This includes specification of technical requirements associated with loads
               which may give rise to voltage fluctuations and harmonics.



1.1.2­­­­­­­Supplies­­­­­­­at­­­­­­­275kV,­­­­­­­132kV,­­­­­­­33kV,­­­­­­­22­­­­­­­kV,­­­­­­­11kV­­­­­­­and­­­­­­­6.6kV

               For supplies at voltages of 75kV, kV, kV, kV, kV and 6.6kV, the Consumer­­­­­­­shall provide comprehensive
               information on the loads and their characteristics including but not limited to the following:

a)�                   For all types of loads:
                          (i)�     Maximum Active Power consumption in kW; and
                          (ii)�    Maximum Reactive Power­­­­­­­consumption in kVAR.

b)�                   For motor loads:
                          (i)�    Types of control equipment;
                          (ii)�   Methods of starting;
                          (iii)�  Magnitude and duration of the starting current;
                          (iv)�   Frequency of starting (number/hour)�;
                          (v)�    Under voltage setting and time;
                          (vi)�   Negative phase sequence protection; and
                          (vii)�  Sub-transient and/or locked rotor reactance of the motor.

c)�                   For nonlinear loads with harmonic current injections:
                          (i)�    Harmonic current spectrum including harmonic number and the corresponding maximum
                                  current.

d)                    For fluctuating loads:
                          (i)�     The rates of change of Active Power and Reactive Power consumption in kW/minute and
                                   kVAR/minute respectively, both increasing and decreasing;
                          (ii)     The shortest repetitive time interval between fluctuations for Active Power and Reactive Power
                                   in minutes; and
                          (iii)�   The magnitude of the largest step changes in Active Power and Reactive Power in kW and
                                   kVAR respectively, both increasing and decreasing.



                                           TENAGA               
                                           NASIONAL B E R H A D
e)�                                                         For voltage sensitive loads:
                                                                (i)�    steady-state voltage tolerance limits of the equipment in percentage of the nominal voltage;
                                                                (ii)�   intrinsic immunity limits to short duration voltage variation;
                                                                (iii)�  transient voltage tolerance limits of the equipment in percentage of the nominal voltage and the
                                                                        corresponding duration;
                                                                (iv)�   harmonic current emission limit for equipment.

f)�                                                         For Shunt Connected Reactors and Capacitors:
                                                                (i)    configuration and sizes of individual banks;
                                                                (ii)�  types of switching and control equipment; and
                                                                (iii)  types of harmonic filtering reactors.

                                        Should a preliminary examination of the above data indicate that a more detailed information is required, the
                                        consumer shall provide the information upon request by TNB.

                                        TNB upon receipt of the data and information should perform assessments of the impacts of the loads on
                                        TNB’s distribution system. Consumers shall then be advised on TNB’s design of supply scheme and other
                                        technical requirements to be complied with by the consumers to ensure system performance is within the limits
                                        or standard.

1.1.3­­­­­­­Supplies­­­­­­­To­­­­­­­Embedded­­­­­­­/­­­­­­­Distributed­­­­­­­Generators

1.1.3.1­­­­­­­ Planning­­­­­­­Data­­­­­­­Requirements­­­­­­­For­­­­­­­Connection­­­­­­­Of­­­­­­­Embedded­­­­­­­/­­­­­­­Distributed­­­­­­­Generators­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
Embedded / distributed generator installations are treated as a different consumer class. For the purposes of planning
the connection of a Distributed Generator to the Distribution System, TNB requires sufficient information to model the
generating plant and carry out engineering studies for determining the method of connection to be employed, the voltage
level of connection and its impacts on the Distribution System. The Distributed Generator shall provide the following
information to TNB for planning purposes.

                                                         (a)� For all Generating Units
                                                                                (i)�                           Terminal voltage;
                                                                                (ii)�                          Rated kVA;
                                                                                (iii)�                         Rated kW;
                                                                                (iv)�                          Maximum Reactive Power sent out or minimum lagging power factor;
                                                                                (v)�                           Maximum Reactive Power absorbed or minimum leading power factor;
                                                                                (vi)�                          Type of Generating Unit – synchronous, asynchronous, etc.
                                                                                (vii)�                         Type of prime mover;
                                                                                (viii)�                        Type of voltage control;
                                                                                (ix)�                          Generating Unit sub-transient reactance;
                                                                                (x)�                           Generating Unit transformer details;
                                                                                (xi)�                          Requirements for Top-Up Supply and/or Standby Supply.


                                                                                                                                                                                                                                                                                                                  �                         TENAGA
                                                                                                                                                                                                                                                                                                                                             NASIONAL B E R H A D
Should a preliminary examination of the above data indicate that more detailed information is required; the Distributed
Generator shall provide additional information as follows upon request by TNB.

            (b)� For a Generating Unit with a capacity greater than  MW, the following additional information shall be
                 provided to TNB by the Distributed Generator:

                (i)� Generating Unit electric and mechanical data (all impedance (unsaturated)� in p.u. of rating and time
                     constants in seconds)�
                     •	 Type of prime mover
                     •	 Rated MVA
                     •	 Rated MW
                     •	 Generating Unit rotor and turbine moment of inertia or inertia constant
                     •	 Generating Unit MW / MVAR capability chart\
                     •	 Type of excitation system
                     •	 Stator resistance
                     •	 Direct-axis sub-transient reactance
                     •	 Direct-axis transient reactance
                     •	 Direct-axis synchronous reactance
                     •	 Quadrature-axis sub-transient reactance
                     •	 Quadrature-axis transient reactance
                     •	 Quadrature-axis synchronous reactance
                     •	 Direct-axis sub- transient open circuit time constant
                     •	 Direct-axis transient open circuit time constant
                     •	 Quadrature-axis sub-transient open circuit time constant
                     •	 Quadrature-axis transient open circuit time constant
                     •	 Zero sequence resistance
                     •	 Zero sequence reactance
                     •	 Negative sequence resistance
                     •	 Negative sequence reactance
                     •	 Generating Unit open circuit saturation curve

                (ii)� Generating Unit transformer data
                      •	 MVA rating
                      •	 % resistance
                      •	 % reactance
                      •	 Tap range in p.u.
                      •	 Tap step in p.u.
                      •	 Vector group
                      •	 Method of earthing


                       TENAGA               5
                       NASIONAL B E R H A D
       (iii)� Automatic voltage regulator (AVR)� data
             •	 A block diagram for model of the AVR including the data in gains, forward and feedback gains,
                 time constant and voltage control limits and limit characteristics.

       (iv)� Speed governor and prime mover data
             A block diagram for the model of the generating unit speed governor including its control parameters,
             time constants, gains, valve limits, temperature controls, deadbands, turbine rating, maximum and
             minimum power, penstock parameters, tunnel parameter, surge chamber parameters and all other
             relevant data.

       Should a preliminary examination of the above data indicate that more detailed information is required;
       the Distributed Generator shall provide additional information upon request by TNB.



(c)�     For Fixed Speed Asynchronous Induction Generating Units the following data may be required:
         •	   Stator Current at unity power factor
         •	   Stator Current max at lagging power factor
         •	   Stator Current min at lagging power factor
         •	   Magnetizing reactance
         •	   Stator resistance
         •	   Stator reactance
         •	   Inner cage or running rotor resistance
         •	   Inner cage or running rotor reactance
         •	   Outer cage or standstill rotor resistance
         •	   Outer cage or standstill rotor reactance
         •	   For the above state whether derived from inner outer cage or running-standstill measurements
         •	   Slip at rated output per unit
         •	   Load torque-speed coefficient B
         •	   Load torque-speed coefficient C
         •	   Inertia constant for generator prime mover drive chain
               Note:
               The torque-speed (T-N) relationship is defined as:
               T = T0 (A + BN = CN2) where A = 1.0 – B – C
               Therefore only B & C are needed.
               Alternatively a per unit torque-speed curve can be provided.
         •	    Describe method of adding star capacitance over the operating range




                                                      6    TENAGA
                                                            NASIONAL B E R H A D
                   •	     Capacitance connected in parallel at % of rated output Starting
                            0%
                            �0%
                            60%
                            80%
                            00%
                   •	   Maximum starting current in Amps
                   •	   Starting Regime - Symmetrical RMS current at time t from energisation:
                            - t = 0 ms
                            - t = 50 ms
                            - t = 00 ms
                            - t=s
                            - t=5s
                   •	   The operating chart to show range of reactive import and export with compensation as a function
                        of Active Power.
                   •	   Details of the turbine and governor model, described in block diagram form showing transfer
                        functions of individual elements

                   The Distributed Generator will need to provide the above characteristic for each asynchronous
                   Generating Unit based on the number of pole sets (i.e. Two data sets are required for dual speed �/6
                   pole machines)�.

For large sites, with multiple machines, the Distributed Generator may alternatively provide an equivalent network
modelled as an asynchronous Generating Unit with matching Generating Unit Transformer at the Connection Point. This
equivalent should also model the site electrical network and power factor correction, etc.

Should a preliminary examination of the above data indicate that more detailed information is required; the Distributed
Generator shall provide additional information upon request by TNB.

1.1.3.2­­­­­­­ Pre-Connection­­­­­­­Studies­­­­­­­For­­­­­­­Embedded­­­­­­­/­­­­­­­Distributed­­­­­­­Generators
The following pre-connection studies are necessary for the purpose of designing the interconnection facilities for
embedded / distributed generators:-
               (i)   System studies of embedded / distributed generator installation encompassing load flow, short-circuit,
                     stability, load rejection or islanding studies and protection coordination studies. The part of pre-
                     connection studies is to be carried by a consultant appointed the owner of embedded / distributed
                     generator. The associated costs shall be borne by the owner of embedded generator. The results of study
                     will be presented to TNB for evaluation.




                         TENAGA               7
                         NASIONAL B E R H A D
        (ii)�   TNB upon receiving the above study and other necessary data shall conduct an integrated study of the
                interconnected systems. The scope of study will include load flow, short-circuit, stability and protection
                coordination studies. The costs of this study will also be borne by the owner of generator seeking
                interconnection with the distribution system.

1.2­­­­­­­ OTHER­­­­­­­INFORMATION­­­­­­­REQUIREMENTS
Other sets of information as listed below are necessary for TNBD to plan for connection of supply to consumers.

. Site plan or location plan (see Appendix )� indicating the geographical position of the premises/buildings
   of consumers. This information is essential for TNB to locate TNB’s infrastructure nearest to the prospective
   consumers.

. Layout plan (see Appendix )� for developed/proposed development. This information is necessary for TNB to
   locate sub-station locations, if not previously identified, and feeder routes for MV or LV networks. Sketched layout
   plans are required for individual or group applications less than 00KVA. Additional information, which needs to
   be specified in the supply application form, is the position of prospective consumer with respect to LV system or
   sub-station in terms of distance and estimated number of spans of LV feeders.

. Building layout plans are particularly useful for indicating services entrance location/positions, position of sub-
   stations and consumer switch rooms.

�. Sub-station layout plan for both sub-stations integrated into a building or in separate building.

5. Consumer switch room layout indicating location of main switchboard, service cable entry position and necessary
   ducting or trenching.

6. Wiring diagrams of installation to be approved and endorsed by Electrical Consultant Engineer for demand greater
   than 00kVA. The single line drawing of the installation must encompass the complete installations indicating
   incoming switches, main and sub-switchboards, main protection for incoming TNB supply as well as sub-circuit
   protection, metering schemes, conductor sizes, major equipment e.g motors etc., standby generators, capacitor
   banks. Ratings of switchgears and components must also be indicated.

7. Appendix � is the form which registers the consent or acknowledgement of developer/owner for leasing/transfer
   of sub-station lot to TNB. This form is to be submitted by Electrical Consulting Engineers, acting on behalf of
   consumers, for projects requiring substations.

    Appendix­­­­­­­6 is a checklist for reference to consumers, electrical contractors and consultant engineers on range data
    or information required at the supply application processing stage.




                                                                 8   TENAGA
                                                                      NASIONAL B E R H A D
SECTION­­­­­­­2.0­­­­­­­­­­­­­­PLANNING­­­­­­­­­­­­­­AND­­­­­­­DESIGN­­­­­­­CRITERIA­­­­­­­

TNB in developing the connection system or supply infrastructure needs to satisfy a set of planning and design criteria
which are described in this section.

2.1­­­­­­­STEADY-STATE­­­­­­­SUPPLY­­­­­­­VOLTAGE­­­­­­­PERFORMANCE

                  (a)�         Steady-State Voltage Fluctuation under Normal Condition

                               Under normal condition, when all circuit elements are in service, the distribution network including
                               the points before the consumer metering must be planned to be maintained as is table - below:-

                               Table 2-1: Steady -state voltage level fluctuation limits under normal conditions


                                                  Voltage­­­­­­­level                         %­­­­­­­variation
                                                �5V and �0V                                 -0% & +5%
                                        6.6kV, kV, kV,kV                                   +/- 5%
                                              kV and 75kV                                 -5% & +0%

                  (b)�         Steady-State Voltage Fluctuation under Contingency Condition
                               Under contingency condition, when one or more circuit elements are on outage, the power frequency
                               steady-state voltage at all points in the distributor’s distribution system including the points before the
                               consumer metering must be planned to be maintained as follows:

                               Table -: Steady-State Voltage Fluctuation Limits under Contingency Condition


                                                  Voltage­­­­­­­level                         %­­­­­­­variation
                                                �5V and �0V                                    +/- 0%
                                         6.6kV, kV, kV,kV                               +0 & -0%
                                               kV & 75kV                                     +/- 0%

2.2­­­­­­­SUPPLY­­­­­­­SECURITY­­­­­­­LEVEL
Supply security of a distribution system network defines the availability of supply to consumers following the occurrence
of supply interruption. Systems and necessary network management infrastructure may be designed to meet any of the
standardized security level definitions currently adopted by TNB as indicated in table 2-3.




                                   TENAGA               9
                                   NASIONAL B E R H A D
2.2.1               Adopted Security Level Definitions For TNB Distribution Systems

                    Table -: Security Levels for Distribution Network


                       Security­­­­­­­Level       Average­­­­­­­Restoration­­­­­­­Period
                            Level                       Less than 5 seconds
                            Level                      Less than 5 minutes
                            Level                           Less than � hours
                            Level �                      Less than � hours

2.2.2­­­­­­­ Supply­­­­­­­Security­­­­­­­Level­­­­­­­to­­­­­­­Consumers­­­­­­­
For supplies to consumers at voltage levels of 6.6kV, kV, kV and kV, large part of the network are generally
designed to facilitate an average supply restoration of less than � hours. For supplies at �0V and �5V, the restoration
period may vary beyond � hours depending on the type of network fault.

2.2.3­­­­­­­ Request­­­­­­­for­­­­­­­Higher­­­­­­­Supply­­­­­­­Security­­­­­­­Level
However, TNB can design the supply scheme to meet higher security level requirement of individual consumer or group
of consumers. All additional costs involved in providing the higher security level shall be borne by the consumer.

2.3­­­­­­­­­­­­­­   POWER­­­­­­­QUALITY­­­­­­­
2.3.1­­­­­­­        Power­­­­­­­Quality­­­­­­­Requirements

... The electromagnetic disturbance covers the following phenomena:
        a. Voltage fluctuations and flickers
        b. Harmonics up to order of 50th
        c. Voltage dips and short supply interruptions
        d. Voltage unbalance
        e. Inter-harmonics up to 50th
        f. Voltage distortions at higher frequencies (above 50th harmonics)�
        g. Transient overvoltages
        h. Power frequency variation
        i. Dc components
        j. Mains signaling




                                                                                    0     TENAGA
                                                                                           NASIONAL B E R H A D
               For the purpose of this­­­­­­­ guideline, Power Quality is defined as the degree to which the voltage at the point
               of connection to the consumer of the Distribution Network is maintained to be Sinusoidal at Rated Voltage
               Magnitude and Frequency. In this guideline only items a to d are considered.

2.3.1.2 This section specifies the Power Quality requirements of the electricity supply to be delivered to the consumers
        in the TNB distribution system in terms of voltage and frequency to be within specific limits so that the consumer
        s’ equipment directly connected to the TNB distribution system can operate safely within its design performance
        without suffering undue damage or breakdown. Likewise this guidelines shall be complied with by all consumers
        connected and who intend to be connected to the TNB distribution system.

... In order to achieve the required Power Quality, these guidelines will be used by TNB in planning, developing,
        maintaining and operating the distribution system and in connecting Distributed Generation and Demand to the
        distribution system.

...� In cases where, the nature and operation of the new types of plant and equipment to be connected to the
        distribution system is perceived to be likely to cause problems to customers connected to the System, but not
        fully covered by this guidelines, expert advice will be sought to ensure the appropriate remedial measures are
        put in place.



2.3.2­­­­­­­   Scope

... This guidelines covers most of the power quality related phenomena generated by various types of plant and
        equipment connected to the distribution system as well as those generated by the transmission system. In each
        particular case the Distribution Power Quality that should be maintained is indicated together with the remedial
        approach and responsibilities of parties.



2.3.3­­­­­­­   Voltage­­­­­­­Dips/Sags

2.3.3.1 This guidelines does not specifically cover the requirements for transient phenomena which can affect the
        voltage level known as voltage “dip” or “sag” and “swell” usually experienced during system faults and the
        subsequent recovery period, which can adversely affect some customer equipment sensitive to such changes.
        Currently, there is no local or international guidelines that has been established to specify requirements of the
        supply voltage to the consumers with respect to the magnitude and duration of voltage dips and swells.




                                 TENAGA               
                                 NASIONAL B E R H A D
... Guidelines and guides that exist with respect to voltage dips and swell are those that describe the environment in
        which the sensitive voltage equipment may experience which include typical number of voltage sag experiences
        and their duration. The main purpose of such guidelines is to ensure that equipment designed to be connected to
        the distribution systems to be compatible with the supply voltage performance in terms of various power quality
        problems including voltage sags.

... Malaysian Standard MS 760:00� “Guides on Voltage Dips and Short Interruptions on Public Electric Power
        Supply Systems” contains definitions and descriptions of voltage sags and short interruptions. MS1760:2004 is
        based on IEC 6000--8 with some limited data on the characteristics for Malaysia. The purpose of the Guides
        is to discuss voltage dips and short interruptions primarily as phenomena observed on public supply systems and
        its effects on voltage sensitive equipment receiving supply from such systems.

2.3.3.4 There exist standards on immunity of equipment to supply voltage fluctuations and distortion with defined
        magnitude and duration of voltage dips and harmonics. IEC 6000- series of guidelines set out the supply
        characteristics e.g. IEC 6000-.8 as indicated above. IEC 6000- series of guidelines sets out the compatibility
        levels which should be achieved when designing electrical equipment which may give rise to voltage fluctuations
        and harmonic distortion and when connecting such equipment to the distribution system, which will give
        immunity to interference to similar equipment connected to the distribution system. MS IEC 6000-�- & MS
        IEC 61000-4-34 series of standards specifies test methods.

...5 Some equipment suppliers and trade organisations also specify the immunity levels for certain types of equipment
        for example Semiconductor Industry Guidelines SEMI F�7, Computer and Business Equipment Manufacturing
        Association CBEMA Compatibility Guidelines.

...6 TNB­­­­­­­ shall upon request from any customer advise the consumer having connected voltage sensitive loads
        or intending to connect voltage sensitive loads in their installation to take into account the short duration
        electromagnetic disturbance phenomena for selecting equipment with proper maximum intrinsic immunity.



2.3.4­­­­­­­   Voltage­­­­­­­Step­­­­­­­Change

..�. Limits of voltage changes due to Load, frequent and infrequent operational switching of Load both by TNB and
        the consumer are defined table 2.3.4.1. These limits are based on UK’s Engineering Recommendation P2�� on
        “Planning Limits for Voltage Fluctuations Caused by Industrial, Commercial and Domestic Equipment in the
        United Kingdom”, 989.




                                                                   TENAGA
                                                                     NASIONAL B E R H A D
               Table ..�.: Voltage limits on switching of load


                                                                    Limit­­­­­­­of­­­­­­­Voltage­­­­­­­
                             Load­­­­­­­Starting/Switching
                                                                       Change
                 Starting/switching once or twice a year                         6%

                 Infrequent single starting/switching or
                 disconnection of Load – once in two hours
                                                                                 %
                 or more hours. Including capacitor or
                 reactor bank
                 Frequent     starting/switching  and/or
                 disconnection of Load (e.g., Many times                         %
                 in a day)�


2.3.5­­­­­­­   Voltage­­­­­­­Fluctuations­­­­­­­and­­­­­­­Flicker

      
..5. The limits of Flicker that are acceptable on the distribution system are in accordance with the “Engineering
        Recommendation P8, Issued by The Electricity Council of UK in 989 entitled Planning Limits for Voltage
        Fluctuation Caused by Industrial, Commercial and Domestic Equipment in the United Kingdom”. TNB uses the
        procedures contained in this document to plan the connection of Fluctuating Loads and applies the limits therein
        in measuring and monitoring the levels of Flicker at such points of connection.

     .2
2.3.5.2 In accordance with the �Engineering Recommendation P2��”, voltage fluctuations at a Point of Common
        Coupling with a fluctuating Load directly connected to the Distribution System shall not exceed:

               (a)� % of the voltage level for step changes, which may occur repetitively. Any large voltage excursions other
                    than step changes or less frequent step changes may be allowed up to a level of % provided that this
                    does not constitute a risk to the distribution system or, in TNB’s view, any other party connected to the
                    distribution system.

               (b)� The planning limits for the Short and Long Term Flicker Severity applicable for Fluctuating Loads connected
                    to the distribution system are as set out in the table below.




                                     TENAGA               
                                     NASIONAL B E R H A D
            Table 2.3.5.2 : Maximum allowable flicker severity

                     TNB­­­­­­­distribution­­­­­­­system
                                                                         Absolute­­­­­­­Short    Absolute­­­­­­­Long
                    Voltage­­­­­­­Level­­­­­­­at­­­­­­­which­­­­­­­the
                                                                          Term­­­­­­­Flicker     Term­­­­­­­Flicker
                       Fluctuating­­­­­­­Load­­­­­­­is
                                                                          Severity­­­­­­­(Pst)    Severity­­­­­­­(Plt)
                                Connected

                          500, 75 and kV                                     .0                     0.8

                             Less than kV                                     0.8                     0.6


..5. In connecting a Fluctuating Load at a particular point or Point of Common Coupling it is necessary to assess the
        total Flicker due to the Fluctuating Load itself and the background Flicker measured at that point. In assessing
        the total Flicker TNB shall use the so called “RSS Rule”. This assessment is carried out by the RSS Rule by
        obtaining the sum of the squares of the Flicker from the Fluctuating Load and the background Flicker, with the
        square root of this sum yielding the total assessed Flicker at that Point of Common Coupling due to the specific
        Fluctuating Load and the background Flicker at that point.



..5.� Connection of more than one Fluctuating Load at the same Point of Common Coupling or addition of further
        Fluctuating Load at the same location is carried out on a �first come first served” basis on the distribution system.
        This means that whilst the first Fluctuating Load may be within the allowable Flicker limits and not require
        any Flicker mitigation or compensation equipment, the second Fluctuating Load which may cause violation
        of Flicker limits will be obliged to invest in appropriate Flicker mitigation or compensation equipment. At
        the planning stage, in carrying out the assessment of the total Flicker due to more than one Fluctuating Load
        connecting at a particular Points of Common Coupling, TNB shall use the methodology described in P8.



..5.5 In assessing the level of Flicker due to a Fluctuating Load at the planning stage the assessment will be carried
        out at a realistic System operating condition giving the minimum number of connections with which that point
        on the System can be operated within normal voltage limits and following Secured Contingency Events. This
        condition shall be considered as representative of the type of System conditions under which the Flicker due to
        a Fluctuating Load will be at its highest value as the voltage fluctuations due to the Fluctuating Load will be at
        their highest level under such conditions.




                                                                            �     TENAGA
                                                                                   NASIONAL B E R H A D
..5.6 If under the operating conditions described in ..5.5 the Flicker due to a Fluctuating Load exceeds the limits
        then Flicker compensation, which will reduce the Flicker to an acceptable level shall be installed. For the
        avoidance of doubt the acceptance Criteria for Flicker is the 95% values of Short and Long Term Flicker
        Severity i.e., Pst and Plt will be below the limits specified in table 2.3.5.2. Here the 95% values mean the values
        of Flicker Severity measured and observed during 95% of the total observation period. The System overall
        performance yardstick for the level of Flicker reduction to be achieved shall be based upon enabling connection
        of other similar Fluctuating Load and/or permitting for future extension and development of the location with
        further Fluctuating Load installations. The Flicker compensation method and equipment to be used shall be
        of a type that does not cause resonance problems with the existing and intended future developments of the
        distribution system.

..5.7 If the permissible Flicker limits cannot be met even with installation of Flicker compensation at a particular
        Points of Common Coupling at a particular System voltage level then connection of the Fluctuating Load at a
        higher voltage level or elsewhere in the System shall be considered. The connection point of choice will need
        to have to experience lower voltage fluctuations than the first connection point considered under the operational
        conditions in ..5.5.



2.3.6­­­­­­­       Harmonics

..6. All plant and equipment connected to the Distribution System, and that part of the TNB distribution system at
        each connection site, should be capable of withstanding the following distortions of the voltage waveform in
        respect of harmonic content. The maximum total levels of Harmonic Distortion at any connection point on the
        distribution system from all sources under both planned outage and Secured Contingency Event conditions,
        unless abnormal conditions prevail, shall not exceed:

               (a)� at kV and kV, a Total Harmonic Distortion of % with no individual harmonic voltage greater than that
                    shown in the tables X;
               (b)� at kV and 6.6kV, a Total Harmonic Distortion of �% with no individual harmonic voltage greater than that
                    shown in the tables Y;
               (c)� at �5V and below, a Total Harmonic Distortion of 5% with no individual harmonic voltage greater than that
                    shown in the tables Z;
               (d)� infrequent short duration peaks may be permitted by TNB to exceed the above levels for harmonic
                    distortion;




                              TENAGA               5
                              NASIONAL B E R H A D
     .
..6. A Consumer who intends to connect non-linear loads to the TNB system shall carry out assessment harmonic
        distortion levels for the connection of each non-linear Load to the Distribution System. TNB will verify the
        results of the assessments.



     .
..6. Consumers shall ensure that the Immunity Level of their plant and Apparatus is compatible with the
        electromagnetic disturbances present on the System including harmonics.



     .�
..6.� In assessing the level of harmonic distortion and individual harmonic levels at the planning stage, the assessment
        will be carried out at a realistic system operating condition giving the minimum number of connections with
        which that point on the system can be operated within normal voltage limits and following secured contingency
        events. This condition shall be considered as representative of the type of system conditions under which the
        harmonic distortion and individual harmonic levels will be at their highest level.



     .5
..6.5 If under the operating conditions describes in ..6. (a)� the harmonic distortion and individual harmonic levels
        due to the load exceed the limits then harmonic filters which will reduce the harmonics to an acceptable level
        shall be installed to bring the levels within limits. The system overall performance yardstick for the level of
        harmonic reduction to be achieved shall be based upon enabling connection of other similar harmonic producing
        load and/or permitting for future extension and development of the location with further harmonic producing
        load installations.



     .6
..6.6 The planning limits of harmonics that are acceptable of the distribution system are in accordance with MS
        IEC 6000--6 “ Assessment of emission limits for distorting loads in MV & HV power systems”, and where
        appropriate Engineering Recommendations G5/� is adopted.



     .7
..6.7 TNB uses the procedures contained in this document to plan the connection of loads producing harmonics and
        applies the limits therein in measuring and monitoring the levels of harmonics at such points of connection.
        These are given in summary in the tables below.




                                                               6    TENAGA
                                                                     NASIONAL B E R H A D
Table X: Planning Levels for Harmonic Voltages in TNB distribution systems >0kV to �5kV (kV and
kV)� including background harmonics

     Odd­­­­­­­Harmonics                    Odd­­­­­­­Harmonics
                                                                               Even­­­­­­­Harmonics
    (Non-multiple­­­­­­­of­­­­­­­3)         (Multiple­­­­­­­of­­­­­­­3)
  Order             Harmonic­­­­­­­     Order             Harmonic­­­­­­­    Order      Harmonic­­­­­­­
   “h”             Voltage­­­­­­­(%)     “h”             Voltage­­­­­­­(%)    “h”      Voltage­­­­­­­(%)
    5                5.0 (.0)�
    7                �.0 (.0)�                                                         .6 (.0)�
                   .0 (.5)�                            �.0 (.0)�         �         .0 (0.8)�
                   .5 (.5)�           9                 . (.0)�         6            0.5
   7                .6 (.0)�          5                    0.             8            0.�
   9                . (.0)�                              0.            0            0.�
                   . (0.7)�          >                   0.                        0.
   5                . (0.7)�                                               >           0.
   >5            0.+0.5(5/h)�
                           The total harmonic distortion level is 6.5 % (%)�

Values in brackets are the Engineering Recommendation G5/� levels.



Table Y: Planning Levels for Harmonic Voltages in TNB distribution systems 6.6kV and kV including
background harmonics

     Odd­­­­­­­Harmonics                    Odd­­­­­­­Harmonics
                                                                               Even­­­­­­­Harmonics
    (Non-multiple­­­­­­­of­­­­­­­3)         (Multiple­­­­­­­of­­­­­­­3)
  Order             Harmonic­­­­­­­     Order             Harmonic­­­­­­­    Order      Harmonic­­­­­­­
   “h”             Voltage­­­­­­­(%)     “h”             Voltage­­­­­­­(%)    “h”      Voltage­­­­­­­(%)
    5                5.0 (.0)�
    7                �.0 (.0)�                                                         .6 (.5)�
                   .0 (.0)�                            �.0 (.0)�         �            .0
                   .5 (.0)�           9                    .             6            0.5
   7                   .6              5                    0.             8            0.�
   9                   .                                  0.            0            0.�
                      .              >                   0.                        0.
   5                . (0.7)�                                               >           0.
   >5            0.+0.5(5/h)�
                     The total voltage harmonic distortion level is 6.5 % (�%)�

Values in brackets are the Engineering Recommendation G5/� levels.

                   TENAGA               7
                   NASIONAL B E R H A D
        Table Z: Planning Levels for Harmonic Voltages in TNB distribution systems �5V and below including
        background harmonics
              Odd­­­­­­­Harmonics                   Odd­­­­­­­Harmonics
                                                                                          Even­­­­­­­Harmonics
             (Non-multiple­­­­­­­of­­­­­­­3)        (Multiple­­­­­­­of­­­­­­­3)
           Order             Harmonic­­­­­­­    Order             Harmonic­­­­­­­      Order       Harmonic­­­­­­­
            “h”             Voltage­­­­­­­(%)    “h”             Voltage­­­­­­­(%)      “h”       Voltage­­­­­­­(%)
             5                  �.0
             7                  �.0                                                                    .6
                              .0                                    �.0              �              .0
                              .5                9                    .              6              0.5
            7                  .6               5                    0.              8              0.�
            9                  .                                   0.             0              0.�
                              .               >                   0.                           0.
            5                  0.7                                                     >             0.
            >5            0.+0.5(5/h)�
                                    The total voltage harmonic distortion level is 5%


        Note: The above table shows the Engineering Recommendation G5/� levels. TNB is in the process of adopting
        IEC levels and the values in the above table will be updated later



2.3.7­­­­­­­     Voltage­­­­­­­Unbalance
..7. All plant and equipment connected to the distribution system, and that part of the distribution system at each
             connection site, should be capable of withstanding the following distortions of the voltage waveform in respect
             of Voltage Unbalance at the planning stage.

        )� Under planned outage conditions, the maximum negative phase sequence component of the phase voltage
            on the distribution system­­­­­­­should remain below % unless abnormal conditions prevail.

        )� Under the planned outage conditions, infrequent short duration peaks with a maximum value of % are
            permitted for Voltage Unbalance, subject to the prior agreement of TNB under the connection agreement.
            TNB will only agree following a specific assessment of the impact of these levels on TNB and other
            Customers’ plant and equipment with which it is satisfied.




                                                                              8     TENAGA
                                                                                     NASIONAL B E R H A D
          3) At the terminals of a Customer’s installation or specific Load the Voltage Unbalance voltage shall not
             exceed % for 5 occasions within any 0 minute time period.

          �)� In terms of traction Loads connected to the distribution system the acceptable limits of Voltage Unbalance
              are in accordance with “Engineering Recommendation (E/R)� P9, issued by the Electricity Council of UK
              in 98� entitled “AC Traction Supplies to British Rail” and its successor document P 9 issued in 990
              “Planning Limits for Voltage Unbalance in the United Kingdom”. TNB uses the procedures contained in
              this document to plan the connection of Loads producing Voltage Unbalance and applies the limits therein
              in measuring and monitoring the levels of unbalance at such points of connection.

..7. In assessing level of Voltage Unbalance at the planning stage the assessment will be carried out at a realistic
        System operating condition giving the minimum number of connections with which that point on the System
        can be operated within normal voltage limits with maintenance outages and following Secured Contingency
        Events. This condition shall be considered as representative of the type of System conditions under which the
        Voltage Unbalance will be at its highest value.



..7. If under the operating conditions described earlier the Voltage Unbalance due to the Load exceeds the limits then
        balancing compensation equipment, which will reduce the unbalance to an acceptable level shall be installed
        to bring the levels within the limits. The System overall performance yardstick for the level of unbalance
        reduction to be achieved shall be based upon enabling connection of other similar unbalance producing Load
        and/or permitting for future extension and development of the location with further unbalance producing Load
        installations. The balancing compensation equipment to be installed shall be of a type that does not cause
        resonance problems with the existing and intended future developments of the distribution system.



2.4­­­­­­­SHORT-CIRCUIT­­­­­­­LEVELS­­­­­­­

TNB network are design and operated in order to remain within the limits of short-circuit levels as in Table -�. TNB
equipment design are specified to the same S.C rating. Consumer equipment at the point of interface or part of the
interconnection design shall also the minimum S.C rating. TNB may provide indicative or prospective fault level in
terms of X/R ratio at the interface point with consumer, if so required for detailed installation design. Values in table -�
gives the maximum short-circuit level at the various voltage levels.




                             TENAGA               9
                             NASIONAL B E R H A D
                         Table -�: Short-circuit levels for various voltage levels

                             Supply­­­­­­­Voltage­­­­­­­Level       S.C­­­­­­­Rating
                                        75kV                   �0 kA for s
                                        kV                   .5 kA for s
                                         kV                   5 kA for s
                                   kV & kV                  0 kA for s
                                        6.6 kV                  0 kA for s
                                   �5V & �0V                  .5 kA for s


2.5­­­­­­­PROTECTION­­­­­­­REQUIREMENTS

2.5.1­­­­­­­Basic­­­­­­­Requirements

In all cases, the basic requirement is that the consumer’s arrangements for protection at the connection point, including
types of equipment and protection settings, must be compatible with standard practices on the TNB’s system, and be as
TNB specifies during the application for supply process. This is especially critical for MV and HV consumers.

2.5.2 Specific Requirements

Consumers shall take into consideration the following specific protection practices of TNB in designing their
installation:

(a)�      Maximum clearance times (from fault current inception to fault clearing)� must be within the limits established
          TNB in their short circuit rating policy for the distribution system.

(b)       Auto-reclosing or sequential switching features may be used on TNB’s distribution system. TNB will provide
          details on the operating sequence utilised for the supplies on the proposed installation so the consumer can plan
          for this in the design and protection of his facility.

(c)       On some of TNB’s distribution systems, certain types of faults may cause disconnection of one phase only of a
          three-phase supply.




                                                                            �0    TENAGA
                                                                                  NASIONAL B E R H A D
2.5.3­­­­­­­Protection­­­­­­­System­­­­­­­Evaluation­­­­­­­Process

Consumer’s installation to supplied at 11kV and above shall provide the appropriate and matching protection scheme
to support the desired operation of the designed supply scheme. The reliability of the equipment, protective devices and
protection systems being deployed at the consumer connection or interface points may effect the reliability of TNB’s
supply system.

        Submission of schematic of                                   Submission of device
        installation indicating proposed                             specifications & test results
        protection schemes for incoming
        points
                                                                     Submission of Protection
                                                                     Coordination Studies of internal
       Review of installations protection                            installation & proposed setting
       scheme and design of supply scheme
       to consumer

                                                                     TNB performed integrated
                                                                     protection coordination studies &
                                                                     confirm setting
        Consumer advised on required changes
        to match planned supply schemes

                                                                     Witness testing and verification at
                                                                     site before commissioning




Fig - Protection System Evaluation Process

Figure - above illustrates the steps involved in the evaluation of protection schemes.




                               TENAGA               �
                               NASIONAL B E R H A D
SECTION­­­­­­­3.0:­­­­­­­DEMAND­­­­­­­ESTIMATION

Supply schemes and networks are to be adequately designed or dimensioned to meet initial and growth of consumer
individual and group maximum demand.

The demand estimates are based upon load declared by consumer and TNB’s own information on load profile
characteristics for various consumer classes. Range of values are given as demand profile are known to varies according
to geographical location of consumers around the TNB service areas in Peninsular Malaysia.

Fairly accurate assessment of individual and group demand of consumers are critical for correct dimensioning of network
or facilities in meeting the initial and future demand of consumers as imposed on the network.

3.1­­­­­­­Demand­­­­­­­Estimates­­­­­­­For­­­­­­­Consumer­­­­­­­Sub-Classes­­­­­­­Or­­­­­­­Premises

Table - and - indicates the typical ranges of maximum demand for domestic and shop-lots or shop-houses respectively.
These values shall be subjected to revisions based upon of latest results load profiling studies.

               Table -: Range of maximum demand (M.D)� for domestic consumer sub-classes or premises

                                                                             Minimum­­­­­­­            Average          Maximum­­­­­­­
                 No:               Type­­­­­­­Of­­­­­­­Premises
                                                                              (kW)                      (kW)             (kW)
                            Low cost flats, single storey
                                                                                  .5                    .0               .0
                            terrace
                            Double storey terrace or
                                                                                  .0                    �.0               5.0
                            apartment
                            Single     storey,      semi-
                                                                                  .0                    5.0               7.0
                            detached
                            Single storey bungalow &
                   �                                                                 5                    7.0                0
                            three-room condominium
                            Double storey bungalow &
                   5                                                               8.0                                     5
                            luxury condominium

               Table -: Range of maximum demand (M.D)� for types of shop-houses

                                                                              Minimum­­­­­­­           Average­­­­­­­   Maximum­­­­­­­
                 No:               Type­­­­­­­Of­­­­­­­Premises
                                                                               (kW)                     (kW)             (kW)
                           Single storey shop house                              5                       0               5
                           Double storey shop house                             5                       0               5
                           Three storey shop house                              0                       0               5
                   �        Four storey shop house                               5                       5               �5
                   5        Five storey shop house                               0                       �0               55

                                                                                           �         TENAGA
                                                                                                      NASIONAL B E R H A D
3.2­­­­­­­Group­­­­­­­Diversity

Group diversity is applied in the computation of unit demand and group demand. The typical values for diversity factors
for various consumer classes is as in the table below.

          Table -: Typical Group Diversity Values

                    Consumer­­­­­­­classes                              Group­­­­­­­Diversity­­­­­­­factors
            Domestic
            Less than 0 consumers                                                        0.80
            More than 0 consumers                                                        0.75
            Commercial or industrial
            Less than 0 consumers                                                        0.80
            More than 0 consumers                                                        0.75

3.3­­­­­­­Demand­­­­­­­Estimates­­­­­­­For­­­­­­­A­­­­­­­Mixed­­­­­­­Development­­­­­­­Area.

Accurate determination of the maximum possible demand for a newly proposed development is critical in the effective
long-term planning of supply network within the specific area. Adequate land areas for transmission main intakes (PMU
/kV, /kV, /kV)�, major distribution stations (PPU /kV, /kV)�, sub-stations (PE /. �5kV,
/. �5kV)�, underground cable and overhead line routes will have to be allocated at the layout approval stage by the
relevant authorities.

The total demand will indicate the supply voltage and target network configuration for the whole development area.
Network facilities will be developed in phases in tandem with physical development.

Site selections for PMU, PPU, sub-stations and feeder routes are normally made to achieve optimal technical performance
of network and costs based on the planned target network.

Appendix 15 indicates the sample M.D worksheet for a mix development area to be filled up and submitted to TNB at
the supply application stage.

3.4­­­­­­­Demand­­­­­­­Projection­­­­­­­And­­­­­­­Substation­­­­­­­Requirements­­­­­­­For­­­­­­­LV­­­­­­­Scheme

Demand projection of a new development area, say a proposed housing scheme, determines the number of sub-station
requirements (/. �5kV)� in the design of low voltage system.

Appendix 16 indicates the method for determining the overall numbers and capacity of sub-station for a typical housing
or commercial scheme based upon the projected demand growth.

                                      TENAGA               �
                                      NASIONAL B E R H A D
SECTION­­­­­­­4:­­­­­­­SUPPLY­­­­­­­SCHEMES
Based upon consumer declared demand level and required security level, supply schemes to consumers are appropriately
designed to meet these requirements and planning criteria as discussed in section .

4.1­­­­­­­     Maximum­­­­­­­Demand­­­­­­­Levels­­­­­­­And­­­­­­­Supply­­­­­­­Schemes

The table below indicates the typical schemes for various demand levels of individual consumers. In the case of
maximum demand (M.D)� ranges of 5MVA to 0MVA, the supply voltage options of either kV or kV will ultimately
be determined by the predominant supply voltage where the prospective consumer is to be connected.

Consumers with M.D approaching 000kVA have the option of taking supply at kV.

               Table �-: Typical supply schemes for various M.D levels

                  M.D­­­­­­­ranges­­­­­­­of­­­­­­­individual­­­­­­­   Supply­­­­­­­
                                                                                              Typical­­­­­­­supply­­­­­­­scheme
                              consumer                                voltage

                             Up to  KVA                             �0V            Overhead services from LV mains.

                                                                                      Three phase overhead or underground
                         kVA to 00kVA                              �5V
                                                                                      cable service from existing LV mains.
                                                                                      Direct cable service from LV board from
                       00kVA to 000kVA                              �5V
                                                                                      a sub-station
                                                                                      Directly fed through TNB kV switching
                      000kVA to 5000kVA                              kV
                                                                                      station
                                                                                      Directly fed through TNB kV switching
                     000kVA to 0000kVA                              kV
                                                                                      station
                                                                                      Directly fed through TNB kV switching
                     5000kVA to 5000kVA                              kV
                                                                                      station
                                                                      kV , Directly fed through TNB kV and
                         Above 5000kVA
                                                                      75 kV  75kV switching station respectively

4.2­­­­­­­     Substation­­­­­­­Categories,­­­­­­­Type­­­­­­­&­­­­­­­Design

4.2.1­­­­­­­     Sub-station­­­­­­­categories

a. Transmission Main Intake (Pencawang Masuk Utama-PMU)�

Transmission Main Intake is the interconnection point of kV or 75kV to the distribution network. The standard
transmission capacity and voltage transformation provided at the PMU are as follows:-


                                                                                            ��    TENAGA
                                                                                                  NASIONAL B E R H A D
-   /kV,  x 90 MVA
-   /kV,  x 60 MVA
-   /kV,  x 0 MVA



b. Main Distribution Sub-station (Pencawang Pembahagian Utama- PPU)�

Main Distribution Sub-station is normally applicable to kV for interconnecting kV networks with kV networks.
It provides capacity injection into kV network through a standardized transformation of /kV.



c. Main Switching Station (Stesyen Suis Utama- SSU)�

SSU at kV, kV and kV are established to serve the following function:-

. To supply a dedicated bulk consumer ( kV, kV, kV)�

. To provide bulk capacity injection or transfer from a PMU/PPU to a load center for further localized distribution.



d. Distribution Substation (Pencawang Elektrik – P/E)�

Distribution sub-stations are capacity injection points from kV, kV and sometimes kV systems to the low voltage
network (�5V, �0V)�. Typical capacity ratings are 000kVA, 750kVA, 500kVA and 00kVA.

Conventional substation designs are of indoor type (equipment housed in a permanent building)� and out-door type
(ground-mounted or pole-mounted). Standardized M & E design of 11/. 433kV sub-station is available at TNB offices.



Compact substation (/. �5kV)� has limited application and is to be strictly applied in selective situations under the
following circumstances:-

§	 System reinforcement projects for highly built-up areas where substation land is difficult to acquire.
§	 Any request to use compact substation for dedicated supply to a single or limited group of low voltage consumers is
   subject to TNB approval in accordance to site constraints situation, and to be considered as ‘special feature design
   schemes’.



The main reasons for the above application criteria are as follows:-
   •	 Compact design reduces future system flexibility in terms of network expansion.
   •	 Compact design features, which limits the capacity of outgoing circuits.


                       TENAGA               �5
                       NASIONAL B E R H A D
4.2.2­­­­­­­   Land­­­­­­­Or­­­­­­­Building­­­­­­­Size­­­­­­­Requirements­­­­­­­For­­­­­­­Sub-Stations

Table �- : Land and building size requirements for sub-stations

                                                                                                   Land­­­­­­­Size­­­­­­­(Average­­­­­­­
                  Substation
                                                                                                   Dimensions­­­­­­­–­­­­­­­NOT­­­­­­­             Building­­­­­­­Size­­­­­­­(Average­­­­­­­
                   Category                                         Type
                                                                                               inclusive­­­­­­­of­­­­­­­Land­­­­­­­Set-back­­­­­­­      Dimensions)
                                                                                                     Requirements)
  Transmission Main Intake/                          Gas Insulated Switchgear                                                                     Customized design to
  Pencawang Masuk Utama                               (GIS)� Without outdoor                                                                      match land size building
                                                                                                          60.0m x 80.0m
  (PMU)�:                                                   switchyard                                                                            bylaws
  (a)� //kV
  Transmission Main Intake/                          Air Insulated Switchgear                                                                     Customized design to
  Pencawang Masuk Utama                                (AIS)� With outdoor                                                                        match land size building
                                                                                                         0.m x 0.0m
  (PMU)�:                                                   switchyard                                                                            bylaws
  (a)� //kV
  Main Distribution Substation                                                                                                                    Customized design to
  (PPU)�                                                                                                                                          match land size building
                                                               Indoor type                                �6.0m x �6.0m
  (a)� /kV                                                                                                                                    bylaws
  (b)� /kV
  Main Distribution Substation                                                                                                                    Customized design to
  (PPU)�                                                                                                                                          match land size building
                                                         Outdoor switchyard                              0.0m x 0.0m
  (a)� /kV                                                                                                                                    bylaws
  (b)� /kV
  Main Switching Substation
  (SSU)�
  (a)� kV                                                   Conventional                                .0m x .0m                                    �.0m x 9.m
  (b)� kV
  (c)� kV
                                                    Conventional
                                                    (a)�  Single               chamber
  Distribution Substation (P/E)�                                                                         �.6m x �.6m                                  7.67m x 5.7m
                                                    (Appendix 7)�
  (a)� /.�5kV
  (b)� /.�5kV                                    (b)� Double chamber
                                                                                                         7.68m x �.6m                                 0.67m x 5.7m
                                                    (Appendix 8)�
                                                    (c)� Compact substation                                 5.0m x 5.0m                                     .5m x .0m
Note: Set-back
   (a)� JKR : On all Federal and State Routes: 0.m (66ft)� from center of road + 5.0m (50ft)� for service road to
        substation site.
   (b)� Local Authority/City Council/Jabatan Perancang Bandar : 6.m (0ft)� for building line + other requirements as
        requisitioned by Local Authority/City council/Jabatan Perancang Bandar.
   (c)� LLM (Malaysian Highway Authority)�: As requisitioned by LLM.




                                                                                               �6        TENAGA
                                                                                                         NASIONAL B E R H A D
The establishment of transmission main intake also requires the allocation and acquisition of right of way or wayleaves
for the transmission lines. Depending on the specific design of each PMU, the overall right of way or wayleaves
requirements may be different.

Developers of large-scale development areas, depending on the estimated demand may be required to allocate land for
any or a combination of sub-stations categories, wayleaves or right of way for kV/75kV lines. These requirements
will be specified by TNB upon submission of tentative layout plans and load estimates for the whole development
area.



4.2.3            Type of fire fighting System for the Substation

Type of fire fighting system that is suitable for the substation has to meet the following criteria:

             •	 The fire extinguishing agent has to be the type that is approved by TNB.



4.3­­­­­­­     Standard­­­­­­­And­­­­­­­Special­­­­­­­Feature­­­­­­­Design­­­­­­­Schemes

Standard features of supply schemes are categorized as those typical design schemes for individual or consumer groups
or classes. Typical cases are as follows:-

(i)�             Supply scheme supplying domestic premises is predominantly through overhead systems and conventional sub-
                 station. A fully underground network and any application of compact sub-station shall be considered as special
                 features for which all extra costs incurred by TNB are to be paid in full by the consumer.

(ii)�            Bulk consumers supplied at kV and above, are normally supplied via two in-feeds operating in parallel or non-
                 parallel operation depending on the demand and security level required. If for any reason another dedicated cable
                 is required purely for reasons of additional security, the extra costs shall have to be borne by the consumer.



4.4­­­­­­­     Supply­­­­­­­Schemes­­­­­­­For­­­­­­­Interconnection­­­­­­­To­­­­­­­Embedded­­­­­­­Generators

Embedded generators depending on the capacity will be interconnected at kV and kV. The design of interconnection
scheme or facilities, which may include protection, operational control facilities will be so determined to ensure safe,
reliable and efficient interconnection scheme. The other design objective is to ensure that the interconnection of embedded
generators should not negatively impact system performance and reliability to existing consumers connected to the TNB
system.




                                       TENAGA               �7
                                       NASIONAL B E R H A D
All associated costs of network upgrading, which includes protection schemes, SCADA and communication facilities
shall be borne by the owner of embedded generator seeking interconnection to the distribution network.




                                                          �8   TENAGA
                                                               NASIONAL B E R H A D
CONTENTS                                                                                                                                Page

ABBREVIATIONS­­­­­­­.................................................................................................................­­­­­­­
                                                                                                                                      50

1.0­­­­­­­   GENERAL­­­­­­­REQUIREMENTS­­­­­­­............................................................................... 5

2.0­­­­­­­   SINGLE­­­­­­­PHASE­­­­­­­METERING

             .        Voltage and Current Rating ............................................................................ 5
             .        Location of Meter Position ............................................................................ 5
             .        Height of Meter Position ............................................................................... 5
             .�        Meter Board ................................................................................................... 5
             .5        Wiring Arrangements ..................................................................................... 5

3.0­­­­­­­   THREE­­­­­­­PHASE­­­­­­­WHOLE­­­­­­­CURRENT­­­­­­­METERING

             .        Voltage and Current Rating ........................................................................... 5�
             .        Location of Meter Position ............................................................................ 5�
             .        Height of Meter Position ............................................................................... 5�
             .�        Meter Board ................................................................................................... 5�
             .5        Wiring Arrangements ..................................................................................... 5�

4.0­­­­­­­   GROUP­­­­­­­METERING­­­­­­­FOR­­­­­­­WHOLE­­­­­­­CURRENT­­­­­­­METERING

             �.        Location and Height of Meter Position .......................................................... 55
             �.        Meter Panel .................................................................................................... 55

5.0­­­­­­­   LV­­­­­­­CT­­­­­­­METERING

             5.        Location of Meter Position ............................................................................ 56
             5.        Meter Panel Requirements ............................................................................. 56
             5.        LVCT Metering Installation Requirements ................................................... 57
             5.�        Mounting of Metering LVCTs ....................................................................... 57

6.0­­­­­­­   MEDIUM­­­­­­­AND­­­­­­­HIGH­­­­­­­VOLTAGE­­­­­­­METERING

             6.        General ........................................................................................................... 58
             6.2        Specifications of Metering PTs and CTs ........................................................ 59
             6.3        Test Certificates .............................................................................................. 59
             6.�        Metering Cubicle ............................................................................................60
             6.5        Location of Metering Cubicle ........................................................................ 60
             6.6        Power Supply Point for Remote Meter Reading ............................................ 60
             6.7        Cable Requirement ......................................................................................... 60
             6.��       Specification of Mild Steel Kiosk for Medium and High
                        Voltage Metering .............................. .............................. ............................. 6
             6.9        Sealing Facilities ............................................................................................6




                    TENAGA               �9
                    NASIONAL B E R H A D
ABBREVIATIONS:


TNB              Tenaga Nasional Berhad

LV               Low Voltage

MV               Medium Voltage

HV               High Voltage

CT               Current Transformer

PT               Potential Transformer




                                          50   TENAGA
                                               NASIONAL B E R H A D
1.0­­­­­­­   GENERAL­­­­­­­REQUIREMENTS

.          All the necessary meters for measuring the consumption of electricity shall be provided and maintained by
             TNB. TNB shall determine the point at which every supply line shall terminate in any premises in view of ease
             of accessibility to TNB’s personnel.

.          At any point in the premises at which supply line or lines terminate, the developer/consumer shall provide
             the meter board or meter panel or meter cubicle as required for the installation of meter and their accessories.
             TNB may change any meter or its position in any premises as deemed necessary at any time for purposes of
             maintenance and meter reading.

.          For low voltage supply requiring CT metering, TNB shall provide low voltage CTs for the meter installation.
             The CTs shall be of the single ratio and single purpose type.

.�          For medium and high voltage consumers, where the CTs are incorporated in switchgear panels, the consumer
             shall provide the metering CTs and PTs according to TNB’s specifications. The manufacturer’s test certificates
             for the metering CTs and PTs shall be the submitted and approved by TNB before the metering installation. The
             metering CTs shall be subjected to testing by TNB and a floor mounted metering cubicle must be provided.

.5          The Electrical Consultant/Registered Electrical Contractor should ensure that he has clearly understood the
             metering requirements of TNB as detailed below. Should there be any doubt, he should consult the TNB
             Distribution Division Local Office.

.6          The metering guidelines are subjected to change from time to time.


2.0­­­­­­­   SINGLE­­­­­­­PHASE­­­­­­­METERING

2.1­­­­­­­   Voltage­­­­­­­And­­­­­­­Current­­­­­­­Rating

             The voltage supply shall be �0V. The normal current rating of the electronic meter shall be 0A-
             100A. The consumer/developer is advised to consult TNB Distribution Division Local Office for any
             enquiries.

2.2­­­­­­­   Location­­­­­­­of­­­­­­­Meter­­­­­­­Position

             i.          The meter board which accommodates TNB’s service cutout, meters and other auxiliary equipment
                         shall, as far as is practical, be located near the termination of the service line and facing the main
                         entrance of the premises.




                                    TENAGA               5
                                    NASIONAL B E R H A D
             ii.         Where it is necessary to terminate the service line in a position outside the premise and exposed to the
                         weather, prior approval shall be obtained for such a location from TNB Distribution Division Local
                         Office.

             iii.        For domestic consumers, the meter shall be located at the premises and it is recommended that the meter
                         shall be placed at the gate post.

             iv.         Other than domestic consumers, the meter that is located outside the premises shall be in a weather
                         proof and ventilated panel/area which is suitable for meter installation and meter reading.

             v.          Group metering for multi tenanted consumers or open commercial outlets shall be addressed in Section
                         �.0

             vi.         The installation of the meter board in kitchens, bedrooms, bathrooms, utility rooms and in location
                         injurious to the metering equipment or to the safety of personnel shall­­­­­­­ not be permitted, e.g. above a
                         cooker point, hot rooms, below the opening for rising mains, directly in a riser duct, over a trunking or
                         stairways, etc.

             vii.        Meter and their accessories should be installed only in clean and dry location not exposed to the
                         weather or mechanical injury, free from vibration and not expose to direct sunlight and rain.viii.

2.3­­­­­­­   Height­­­­­­­Of­­­­­­­Meter­­­­­­­Position

             i.          The height of the meter board in the consumer’s premise at the wall facing the main entrance shall be
                         .75m (top of the meter)� above ground level.

             ii.         The height of the meter board at the gate post shall be between minimum .0m and .5m above ground
                         level.

             iii.        For other cases, the height of meter position shall be at maximum of .75m (top of the meter)�.

2.4­­­­­­­   Meter­­­­­­­Board

             i.          The meter board shall be:

                         •	 Any hard wood chemically treated against attack by termites (Plywood is NOT to be used)�.
                         •	 Any new material shall be subjected to SIRIM’s approval for non-hygroscopic, non-ignitable, ultra
                            violet stabilized and distortion free under high outdoor temperature as well as subject to TNB’s
                            prior approval.
                         •	 Meter board other than wood shall be transparent.




                                                                         5    TENAGA
                                                                               NASIONAL B E R H A D
             ii.     The tickness of board shall be at least 2 cm with a border 1.5 cm so that fixing screws for meter cannot
                     penetrate and puncture the insulation of wires behind the board. The diagram of the board is shown in
                     Appendix , Drawing No . Other than wood, the thickness of the approved material shall be minimum
                     3 mm and the board’s depth shall be 2 cm.

             iii.    The arrangement for the meter, cut out, termination wires and the recommended size of the board is
                     shown in Appendix , Drawing No. A and B.

             iv.     All board shall be rigidly fixed by a minimum of 5 fixing screws where one screw shall be at the center
                     of the meter. The length of the screw at the center of the meter board must be long enough to penetrate
                     the wall.

             v.      The consumer’s main switches and accessories are not allowed to be installed on the same board.

             vi.     In the case of meter installation outside the consumer’s premise, a suitable weather-proof, well-ventilated
                     box with the transparent meter board approved by TNB shall be provided by the consumer at his own
                     expense to house the cable termination and meter board. The door cover shall have a transparent window
                     correctly positioned in front of the meter to enable meter reading. The recommended meter box and
                     board is shown in Appendix , Drawing No. A.

             vii.    Consumers whose nature of business involve very dusty or dirty environment shall be required to have
                     a transparent cover to protect the meter installation.

             viii.   In the case of outdoor meter installations at poles for e.g. temporary supply or in mining areas, the
                     recommended meter box is shown in Appendix �, Drawing No. B.


2.5­­­­­­­   Wiring­­­­­­­Arrangement

             i.      The size of meter cables shall not exceed 5sq.mm according to the current rating of the meter which is
                     0A – 00A.

             ii.     The wiring at the meter board shall be dependent on the type of material used as follows:
                     •	   Internal wiring for transparent meter board
                     •	   External wiring for non transparent meter board

             iii.    The termination of wiring at the meter terminals must have extra length of �cm for maintenance purposes
                     in case of using clamp-on ammeter, etc.




                             TENAGA               5
                             NASIONAL B E R H A D
3.0­­­­­­­   THREE­­­­­­­PHASE­­­­­­­WHOLE­­­­­­­CURRENT­­­­­­­METERING

3.1­­­­­­­   Voltage­­­­­­­And­­­­­­­Current­­­­­­­Rating

             The voltage supply shall be �5V. The normal current rating of the meter shall be 0A-00A. The consumer/
             developer is advised to consult the TNB Distribution Division Local Office.

3.2­­­­­­­   Location­­­­­­­of­­­­­­­meter­­­­­­­position

             The requirements given in . (i)� – (vii)� applies for the locations of three phase meter position.

3.3­­­­­­­   Height­­­­­­­of­­­­­­­meter­­­­­­­position

             The requirements given in . (i)� – (iii)� applies for the height of three phase meter.

3.4­­­­­­­   Meter­­­­­­­Board

             i.           The recommended size and arrangement of the three phase meter, cutouts and neutral link for the
                          overhead and underground service is as shown in Appendix 5, Drawing No. �A – �C respectively.

             ii.          The meter panel can be of mild steel or other TNB approved material and of a thickness not less than
                          .5mm.

             iii.         The meter shall be fixed on a transparent meter board of thickness 5mm. Usage of any other material
                          shall be subjected to TNB’s approval and recommended to be transparent.

             iv.          The requirements given in .� (iv)� – (viii)� applies for the three phase meter board.

3.5­­­­­­­   Wiring­­­­­­­Arrangement

             i.           The requirement given in .5 (i)� – (iii)� also applies for the three phase wiring arrangement.

             ii.          Wiring colour scheme shall follow :
                          •	 Incoming to meter :
                             Red phase = red colour
                             Yellow phase = yellow colour
                             Blue phase = blue colour
                             Neutral = black colour
                          •	 Outgoing from meter :
                             All phases = black colour.

             iii.         For external wiring, please refer to Appendix 6 Drawing No. �D, �E and �F.




                                                                         5�    TENAGA
                                                                               NASIONAL B E R H A D
4.0­­­­­­­   GROUP­­­­­­­METERING­­­­­­­FOR­­­­­­­WHOLE­­­­­­­CURRENT­­­­­­­METERING

4.1­­­­­­­   Location­­­­­­­and­­­­­­­height­­­­­­­of­­­­­­­meter­­­­­­­position

             i.           In multi-tenanted premises for e.g. high rise buildings, residential office/shopping complexes, flatted
                          factories etc the meters shall be grouped at each floor of the tenants metering. There may be more than
                          one group of metering location at each floor.

             ii.          In open commercial outlets for e.g. hawker centres, there shall be centralized metering where the meter
                          panel or box shall be rigidly and vertically mounted.

             iii.         The individual meter shall be properly and eligibly labelled with permanent metal plate to indicate
                          clearly the meter supplying to the respective consumer.

             iv.          The height from the top of the meter panel shall not exceed .m.

4.2­­­­­­­   Meter­­­­­­­Panel

             i.           The meter panel can be of mild steel or other TNB approved material and of thickness not less than .5
                          mm.

             ii.          Each meter panel shall accommodate a maximum of 5 meters only.

             iii.         The recommended size and arrangement of the meters, cutouts, and neutral link is as shown in Appendix
                          7, Drawing No. 5A – 5C for single phase group metering and Appendix 8, Drawing No. 5D – 5F for
                          three phase group metering.

             iv.          The holes for the termination wire to the meters shall have appropriate bushings to prevent the wires
                          from being damaged.

             v.           In the case of meter box with a cover, the metal plate on which the meters are mounted as well as the
                          cover shall have minimum two metal hinges to enable it to be swung open for at least 90o.

             vi.          The wiring arrangement shall follow:
                          •	   Single phase – Section  no. .5
                          •	   Three phase – Section  no. .5




                                      TENAGA               55
                                      NASIONAL B E R H A D
5.0­­­­­­­   LVCT­­­­­­­METERING

             LV consumers taking more than 00A per phase shall require current transformers for the metering scheme.

5.1­­­­­­­   Location­­­­­­­Of­­­­­­­Meter­­­­­­­Position

             i.           The Electrical Consultant Engineer / Electrical Contractor is required to arrange for a suitable space for
                          the metering installation on a panel/cubicle separate from the main switchboard.

             ii.          The position of the meter panel/cubicle shall be determined by the type of LV supply. The final metering
                          position shall be decided by TNB.

             iii.         Consumers whose supplies are coming from a substation (load>800A)� shall have the meter panel/
                          cubicle preferably installed inside TNB substation.

             iv.          The maximum distance of the cable from the CTs to the meter panel allowable is shown in Table 
                          below. Prior approval for location of the metering panel shall first be obtained from TNB.

             Table 

                   CT­­­­­­­Burden        Secondary­­­­­­­Rated­­­­­­­   Cross­­­­­­­Connection­­­­­­­of­­­­­­­   Maximum­­­­­­­Distance­­­­­­­
                                              Current                        Conductor                               Allowable
                        VA                       A                                    mm2                                m
                        7.5                            5                                .5                                  .0
                        7.5                            5                                �.0                                  0.0

             Where meter burden for current circuit is: L.V. = 0.5 VA/ph


5.2­­­­­­­   Meter­­­­­­­Panel­­­­­­­Requirement

             i.           The meter panel shall be of mild steel or other approved material, and of a thickness not less than
                          .5mm.

             ii.          The meter panel for single feeder metering shall be detachable and as illustrated in Appendix 9,
                          Drawing No. 6A and 6B.

             iii.         For multi-feeder metering, separate meter panels are to be used for each feeder.

             iv.          Provisions shall be made for sealing of the meter panel/cubicle.




                                                                                           56        TENAGA
                                                                                                     NASIONAL B E R H A D
             v.         The panel cover and metal plate with TNB’s meter(s) mounted thereon shall be able to swing or open
                        out for at least one right angle i.e. 90o.

             vi.        The meter panel cover and metal plate shall have at least two metal hinges.

             vii.       Appropriate bushing shall be provided in all openings/ holes for the meter wiring.


5.3­­­­­­­   LVCT­­­­­­­Metering­­­­­­­Installation­­­­­­­Requirements

             i.         The height from the ground to the top of the meter panel shall not exceed .8 meters.

             ii.        The switchboard shall be completed with all its components and accessories installed, and shall be
                        mounted securely in its final position before the TNB’s meter(s) can be installed.

             iii.       There shall be working space of  m in front of the meter panel for the meter installation and meter
                        reading. In the case of meter cubicle, there shall be working space of  m all round the cubicle.

             iv.        A  core .5 mm or � mm steel wire armoured cable shall be provided between the meter panel and
                        current transformers and voltage source. The armoured cable shall not be buried or enclosed

             v.         A 6.0 mm tap-hole plus screw/washer shall be provided on each busbar to facilitate connection of the
                        voltage supply to the meter voltage coils.


5.4­­­­­­­   Mounting­­­­­­­of­­­­­­­Metering­­­­­­­LVCTs

             i.         Current transformers shall be mounted on incoming busbar for easy installation, removal or replacement,
                        where necessary.

             ii.        Proper bakelite clamps shall be provided to secure the metering current transformers in position.

             iii.       Adequate insulation shall be provided between the metering current transformers and the busbar.

             iv.        Where the incoming supply is controlled by a circuit breaker in consumer’s main switchboard, the
                        metering CTs shall be installed before the circuit breaker and the meter voltage connections made.

             v.         A two leaf door provided with hasp for locking facility shall be used to close the CT chamber.

             vi.        There shall be working space of minimum  m from the back of the switchboard to the wall for
                        installation of metering current transformers.




                                  TENAGA               57
                                  NASIONAL B E R H A D
             vii.    Dimension for LVCTs are as shown in Table  for the appropriate sizing of the busbar.

                     Table 

                               C.T­­­­­­­Ratio         Internal­­­­­­­Diameter    External­­­­­­­Diameter
                                  00/5                        5 mm                     90 mm
                                  50/5                        �0 mm                     90 mm
                                  00/5                        �0 mm                     90 mm
                                  00/5                        60 mm                    00 mm
                                  �00/5                        60 mm                    00 mm
                                  500/5                        65 mm                    5 mm
                                  600/5                        65 mm                    5 mm
                                  800/5                        65 mm                    5 mm
                                 000/5                        85 mm                    5 mm
                                 00/5                       00 mm                    �0 mm
                                 600/5                       00 mm                    �0 mm
                                 000/5                       0 mm                    �5 mm


             viii.   The Electrical consultant Engineer / Electrical Wiring Contractor shall ensure the above requirements
                     are complied wih. Should there be any deviation(s)� from the requirements, he should consult the TNB
                     Distribution Division Local Office.


6.0­­­­­­­   MEDIUM­­­­­­­AND­­­­­­­HIGH­­­­­­­VOLTAGE­­­­­­­METERING

6.1­­­­­­­   General

Currrent transformers (CTs)� and potential transformers (PTs)� for all metering shall be provided by the consumer. A
consumer shall be required to install suitable metering CTs and PTs at his incoming switchgear at his own expense
following TNB’s specifications and subjected to test by TNB.

A floor mounted metering cubicle as per Appendix 19, Drawing No. 7A-7L shall be provided by the consumer in the
specified metering room for the installation of TNB’s meter.

The schematic drawings together with the load data using the form as in Appendix 20 are required to be forwarded to
the TNB Metering Services HQ/Regional­­­­­­­for his advice on the metering requirements. All drawings must be signed by
a Professional Engineer.




                                                                        58   TENAGA
                                                                             NASIONAL B E R H A D
6.2       Specifications For Metering PTs and CTs

Metering­­­­­­­PTs

Ratio                :       Vs / √V
                             0 / √V
                             * where Vs is the supply voltage given to the consumer
Class                :       0.5
Burden               :       00VA minimum.
                             Sharing can be allowed provided separate fusing is provided and the burden of the shared load
                             shall not exceed 0 VA. If the burden of the shared load is more than 0 VA, then 00 VA PT
                             shall be used.
Unit                 :        Nos. for each feeder
Standards            :       BS.9� or IEC 600��- (997)�


Metering­­­­­­­CTs

For consumer taking 6.6kV, kV, kV and kV (Indoor breaker)�

Ratio                :       Is/5A
                             * where Is is the primary ratio of the metering CT
Class                :       0.
Burden               :       5VA
Unit                 :        Nos. for each feeder
Standards            :       BS.766 or IEC 600��- (996)�

For consumer taking kV (with outdoor breaker)�, kV and 75kV,

Ratio                :       Is/A
                             * where Is is the primary ratio of the metering CT
Class                :       0.
Burden               :       0VA
Unit                 :        Nos. for each feeder
Standards            :       BS.766 or IEC 600��- (996)�


6.3       Test Certificate

All metering CTs and PTs together with the Manufacturer’s Test Certificate shall be submitted with test results of the
installed equipment by the Registered Service Engineer. The schematic and wiring diagram of the particular consumer’s
switchgear signed by a Professional Engineer shall be supplied to facilitate metering equipment installation.




                         TENAGA               59
                         NASIONAL B E R H A D
6.4­­­­­­­     Metering­­­­­­­Cubicle

The consumer shall provide an appropriate metering cubicle to specifications stated in Appendix 19. The maximum
distance allowable between the metering CTs and the metering cubicle is shown in Table . The consumer shall send the
cubicle to TNB Metering Services HQ/Regional office for wiring up.


Table 
                                                                               Cross­­­­­­­Connection­­­­­­­Of­­­­­­­   Maximum­­­­­­­Distance­­­­­­­
     CT­­­­­­­Burden           Secondary­­­­­­­Rate­­­­­­­Current
                                                                                   Conductor                               Allowable
         (VA)                         (Amps)
                                                                                            (mm2)                             (m)
               5                                 5                                              .5                               0
               5                                 5                                              �.0                               �7
               0                                 5                                              .5                               65
               0                                 5                                              �.0                              00
               0                                                                               .5                             ,6�7
               0                                                                               �.0                             ,5�5

               Where meter burden for current circuit = 0.5 VA/ph


6.5­­­­­­­     Location­­­­­­­of­­­­­­­Metering­­­­­­­Cubicle

An enclosed locked room specifically for the purpose of installing the floor mounted metering cubicle shall be provided.
The minimum area shall be .5 m by .7 m.


6.6­­­­­­­     Power­­­­­­­Supply­­­­­­­Point­­­­­­­for­­­­­­­Remote­­­­­­­Meter­­­­­­­Reading

A  Amps Switch Socket Outlet (S.S.O)� is to be provided and shall be installed at the top of metering cubicle.


6.7­­­­­­­     Cable­­­­­­­Requirement

6.7.1­­­­­­­   Indoor­­­­­­­Breakers

The consumer shall provide and connect a -core PVC/SWA/PVC of .5mm or higher between the consumer high
voltage switchboard and the metering cubicle. There shall be no intermediary joint.

The armoured cable shall not be buried or enclosed. Preferably it shall be laid on cable tray.




                                                                                                    60       TENAGA
                                                                                                             NASIONAL B E R H A D
6.7.2­­­­­­­   Outdoor­­­­­­­Breakers

A ‘marshalling box’ with independent sealing facility shall be provided by the consumer for the purpose of terminating
the secondary circuit cabling of the current transformer and voltage transformer.

The consumer shall provide and connect PVC/SWA/PVC of �mm or higher between the ‘marshalling box’ and the floor
mounted metering cubicle.


6.8            Specification of mild steel kiosks for medium and high voltage metering


6.8.1­­­­­­­ General

This specification spells out the requirement for fabrication of steel floor mounted metering cubicle for the mounting of
meters and accessories commonly installed for the purpose of medium and high voltage metering.

Unless otherwise stated, all material and accessories used in the fabrication of the kiosks shall be specified in Appendix
9 (Drawing 7A-7L)�.

The overall dimension shall be as specified in the drawings, but minor alteration to the positions and sizes of the cut-out
panels, holes, etc. may be required to be made in the whole or part of the consignment.


6.8.2­­­­­­­   Construction­­­­­­­details

               i­­­­­­­     Physical­­­­­­­Dimensions

                            The overall dimension of the kiosks shall be as specified in the drawings.
                            All dimension are stated in Metric units.
                            The permissible tolerance shall be ± �.0 mm.

               ii­­­­­­­    Materials

                            The kiosk shall be constructed of either plain or electro-plated mild steel sheets of minimum thickness
                            of .00 mm.

               iii­­­­­­­   External­­­­­­­Construction­­­­­­­Detail

                            Provision of a double – left closed fitting mild steel doors shall be made for easy accessibility at the
                            back of the kiosks. The doors shall be hinged such that they can be operated through an angle of
                            80o. The doors shall be lockable for security reasons, an operation of the doors shall be through




                                     TENAGA               6
                                     NASIONAL B E R H A D
                         a handle provided with a lock. The lock shall be chrome-plated, of good quality and tamper-proof.
                         Three ()� keys are to be­­­­­­­provided for each lock.

                         In addition, hasp shall be provided for the purpose of locking the door with padlock.

                         Ventilation slits shall be provided as shown. These shall be rendered vermin-proof by fitting brass gauze
                         screens in the interior of the kiosks. The cut-out panels, holes for the mounting of meters, test terminal
                         block, time switches and fuses shall be provided in the front panels of the kiosks.

                         The edge of the cutting or drilling shall be rendered smooth.

                         The arrangement for meters and accessories will be as shown in the drawings.

             iv­­­­­­­   Internal­­­­­­­Construction­­­­­­­Details­­­­­­­­­­­­­­

                         The kiosk shall be constructed for door mounting. A base frame on which the kiosks sites shall be
                         provided as shown in Appendix 9 (Drawing 7C)� for  feeder kiosk and Appendix 9 (Drawing 7F)�
                         for 3 feeder kiosks. Holes in the frame shall be provided for the passage of four floor mounted studs
                         to which the kiosk can be anchored. A base plate with provision for cable entries shall be removable
                         through four mounting screws at each corner.

                         Mild steel cross bars of at least 5 mm x  mm with � mm diameter holes spaced evenly apart shall be
                         provided for anchoring bunched conductors. Alternatively, mild steel slotted angles shall be provided
                         and this is preferable. These cross bars shall form the framework of the kiosk.

             v­­­­­­­    Painting­­­­­­­and­­­­­­­Finishing

                         The kiosk shall be treated to prevent corrosion by rust. This can be achieved either by using electro-plated
                         mild steel sheets or by painting the mild steel metal surface with zinc-based anti corrosive paint.

                         The interior surface shall be painted with matt white paint.

                         The base frame shall be black in colour.


6.9­­­­­­­   Sealing­­­­­­­Facilities

             Facilities for sealing of all connection of metering wires and incoming cable at consumer’s high voltage
             switchboard shall be provided by the consumer.
             Should there be by any deviation from the foresaid requirement, the Electrical Consultant Engineer should
             consult TNB Distribution Division Local Office and TNB Metering Services HQ/Regional Unit.




                                                                                   6   TENAGA
                                                                                        NASIONAL B E R H A D
GLOSSARY­­­­­­­AND­­­­­­­DEFINITIONS

In this guideline, the following words and expressions shall bear the following meanings:

       Active­­­­­­­Energy                                            The electrical energy produced, flowing, or supplied by an electric
                                                                      circuit during a time interval, being the integral with respect to
                                                                      time of the instantaneous power, measured in units of watt-hours
                                                                      (wh)� and multiples thereof.

       Active­­­­­­­Power                                             The product of voltage and the in-phase component of alternating
                                                                      current measured in units of watts and multiples thereof.

       Adequate­­­­­­­/­­­­­­­Adequacy­­­­­­­                         The ability of the distribution system to provide acceptable and
                                                                      continuous supply while remaining within component ratings
                                                                      during contingencies.

       Apparent­­­­­­­Power                                           The product of voltage and of alternating current measured in units
                                                                      of volt amperes. Is also the square root of the sum of the squares of
                                                                      the active power and the reactive power.

       Automatic­­­­­­­Voltage­­­­­­­Regulator­­­­­­­­­­­­­­­­­­­­­   A System for controlling generating unit or transformer voltage
                                                                      within setlimits.

       Capacitor­­­­­­­Bank                                           Electrical equipment used to generate reactive power and support
                                                                      voltage levels on distribution and transmission lines in periods of
                                                                      high load.

       Capacity                                                       The net MW and MVAr capacity of a generating unit, or any other
                                                                      transmission/distribution apparatus at a particular time, to supply
                                                                      electrical energy.

       Connection­­­­­­­Point                                         The agreed point of supply established between a distributor and
                                                                      other entity.

       Consumer­­­­­­­                                                A person who engages in the activity of purchasing energy supplied
                                                                      through a Transmission or distribution system; and/or the final end
                                                                      User of energy.

       Contingency                                                    In respect of a transmission or distribution network, a sequence of
                                                                      related Events which result in outages of one or more transmission
                                                                      or distribution elements.

       Current­­­­­­­Harmonic­­­­­­­Distortion                        It is the measure of the departure of the a.c. current waveform
                                                                      from sinusoidal shape, that is caused by the addition of one or
                                                                      more harmonics to the fundamental.

                                 TENAGA               6
                                 NASIONAL B E R H A D
Current­­­­­­­Transformer­­­­­­­(CT)­­­­­­­ A transformer for use with meters and/or protection devices in
                                            which the current in the secondary winding is, within prescribed
                                            error limits, proportional to and in phase with the current in the
                                            primary winding.

Customer                              Please refer to the term consumer.

Demand                                The demand of MW and MVAr of electricity (i.e., both Active and
                                      reactive power)�, unless otherwise stated, at a particular time or
                                      during a time period.

Discrimination­­­­­­­                 The quality where a relay or protective system is enabled to pick
                                      out and cause to be disconnected only the faulty apparatus.

Distribution­­­­­­­Network            A system comprising of electrically connected equipment or
                                      elements that produce, transport, transform, control, and consume
                                      electrical power at voltage levels of kV, kV, kV, 6.6kV,
                                      �5V and �0V.

Distribution­­­­­­­System             The system consisting (wholly or mainly)� of electric lines which are
                                      owned and operated by distributor and used for the distribution of
                                      electricity from grid supply points or generating units or other entry
                                      points to the point of delivery to consumers or Other distributors.

Disturbance                           Any perturbation to the electric system caused by the sudden loss
                                      of generation or interruption of load.

Electrical­­­­­­­Contractors­­­­­­­   Are contractors having a license from PKK in the electrical category
                                      (Class I, II or III)� and also registered with the Energy Commission
                                      and have own certified chargeman and wireman also registered
                                      with the Energy Commission.

Electrical­­­­­­­Consultant­­­­­­­    Professional Electrical Engineer registered with the Institution of
Engineer­­­­­­­                       Engineers Malaysia (IEM)� or Board of Engineers Malaysia (BEM)�
                                      after having fulfill all requirements to be a professional engineer
                                      as specified by IEM or BEM.




                                                    6�    TENAGA
                                                          NASIONAL B E R H A D
Embedded­­­­­­­Generating­­­­­­­Unit            A generating unit connected within a distributrion network and not
                                                having direct access to transmission network. This includes an embedded
                                                generator connected to its own Network which Network is Interconnected
                                                with the distributor’s Network either directly or through a step up
                                                transformer.


Embedded­­­­­­­Generation                       The production of electrical power by converting another form of energy in a
                                                generating unit that is connected to the distribution system.

Embedded­­­­­­­Generator                        A generator or consumer who owns, operates, or controls an embedded
                                                generating unit.

Energy­­­­­­­(Active­­­­­­­and­­­­­­­Reactive)­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
                                                                                  Active energy is the electrical energy produced, flowing or supplied during
                                                                                  a time interval measured in units of watt-hours (Wh)� or standard multiples
                                                                                  thereof. Reactive energy is the energy produced, flowing or supplied during
                                                                                  a time interval measured in units of volt-ampere-hours reactive, (varh)� or
                                                                                  standard multiples thereof.

Embedded­­­­­­­Generator                        A generator or consumer who owns, operates, or controls an embedded
                                                generating unit.

Frequency                                       The number of alternating current cycles per second (expressed in hertz)� at
                                                which alternating current electricity is operating.

Generation                                      The production of electrical power by converting another form of energy in a
                                                generating unit.

Generating­­­­­­­Plant­­­­­­­                   Please refer to the term generating system.

Generating­­­­­­­System                         A system comprising one or more generating units.

Generating­­­­­­­Unit                           Any apparatus which produces electricity.

Interface                                       Point of connection defining the boundary between entities.

Interruption­­­­­­­                             The loss of service to one or more consumers or other facilities and is
                                                the result of one or more component outages for a sustained duration of
                                                greater than  minute, depending on the system configuration.

High­­­­­­­Voltage­­­­­­­(HV)                   A voltage equal to or greater than 50 kV.

Load                                            To Active, Reactive, or apparent power, as the context requires, generated,
                                                transmitted, distributed or consumed.

Loading                                         The apparent power level at which each element of the network is
                                                operated.



                  TENAGA               65
                  NASIONAL B E R H A D
Low­­­­­­­Voltage­­­­­­­or­­­­­­­LV            A voltage level less than 000 volts or  kV.

Medium­­­­­­­Voltage­­­­­­­or­­­­­­­MV         A voltage equal to or exceeding  kV but not exceeding 50 kV.

Meter                                          A device complying with Standards which measures and records the production
                                               or consumption of electrical energy.

Metering                                       Recording the production or consumption of electrical energy.

Metering­­­­­­­Data                            The data obtained from a metering installation, the processed data or substituted
                                               data.

Metering­­­­­­­Point                           The point of physical connection of the device measuring the current in the
                                               power conductor.

Metering­­­­­­­System                          The collection of all components and arrangements installed or existing
                                               between each metering point and the metering database.

MV­­­­­­­Distribution­­­­­­­Network            The various circuits and apparatus owned by the distributor operating at
                                               primary phase to phase voltages above  kV and less than 50 kV.

Outage                                         Describes the sate of the component when it is not available to perform the
                                               intended function due to some Event associated with that equipment. duration
                                               will count toward computation of SAIDI.

Planning­­­­­­­Criteria­­­­­­­                 Please refer to the term planning and design criteria

Planning­­­­­­­&­­­­­­­design­­­­­­­criteria   Refers to a set of measures for assessing the performance of the distribution
                                               system during the planning stage.

Point­­­­­­­of­­­­­­­Interface­­­­­­­          A designated boundary of ownership between the distributor and the other
                                               entities.

Power­­­­­­­Factor                             The ratio of active power to apparent power.

Power­­­­­­­Quality­­­­­­­                     It is the measure of the purity of supply voltage and current waveforms.

Power­­­­­­­Quality­­­­­­­Characteristics In this Code the term refers to the measures used for determining the purity of
                                          the a.c. voltage or current waveforms.




                                                                 66    TENAGA
                                                                       NASIONAL B E R H A D
Protection                              The provisions for detecting abnormal conditions on a system and initiating
                                        fault clearance or actuating signals or indications.

Protection­­­­­­­Apparatus              A group of one or more protection relays and/or logic elements designated
                                        to perform a specified protection function.

Protection­­­­­­­System                 A system, which includes equipment, used to protect facilities from damage
                                        due to an electrical or mechanical fault or due to certain conditions of the
                                        power system.

Prudent­­­­­­­Utility­­­­­­­Practices   With respect to the distributor, means the exercise of that degree of skills,
                                        diligence, prudence and foresight consistent with Electricity Supply Act
                                        990 and the Regulations, condition of Licence, standards, the Code and
                                        the distributor owned standards and practices.

Reactive­­­­­­­Energy                   A measure, in varhours (varh)� of the alternating exchange of stored energy
                                        in inductors and capacitors, which is the time-integral of the product of
                                        voltage and the out-of-phase component of current flow across a connection
                                        point.

Reactive­­­­­­­Power                    The product of voltage and current and the sine of the phase angle between
                                        them measured in units of volt amperes reactive. The rate at which reactive
                                        energy is transferred.

Reliability                             In the context of a distribution system is a measure of availability of
                                        Adequate and secure supply to the consumers

Security­­­­­­­                         Means security Supply.

Security­­­­­­­of­­­­­­­Supply          The ability of the distribution system restore supply to consumers following
                                        momentary or temporary interruptions.

Single­­­­­­­Contingency                In respect of a transmission or distribution network, a sequence of related
                                        Events which result in the removal from service of one transmission or
                                        distribution line, or transformer. The sequence of Events may include the
                                        application and clearance of a fault of defined severity.

Substation                              A facility at which two or more lines are switched for operational purposes.
                                        May include one or more transformers so that some connected lines operate
                                        at different nominal voltages to others.




                  TENAGA               67
                  NASIONAL B E R H A D
Supply­­­­­­­Security                     Please refer to the term Security Supply.

Total­­­­­­­Harmonic­­­­­­­Distortion     The departure of a wave form from sinusoidal shape, that is caused by
                                          the addition of one or more harmonics to the fundamental, and is the
                                          square root of the sum of the squares of all harmonics expressed as a
                                          percentage of the magnitude of the fundamental frequency.

Transformer                               A plant or device that reduces or increases the voltage of alternating
                                          current.

Distribution­­­­­­­System                 A distribution system that: ()� is used to convey, and control the
                                          conveyance of, electricity to consumers (whether wholesale or retail)�;
                                          and ()� is connected to another such system.

Voltage­­­­­­­Dip                         Transient reduction in voltage magnitude measured as the percentage
                                          or per unit reduction of the voltage magnitude to the nominal voltage
                                          magnitude.

Voltage­­­­­­­Harmonic­­­­­­­Distortion   It is the measure of the departure of the a.c. voltage waveform from
                                          sinusoidal shape, that is caused by the addition of one or more harmonics
                                          to the fundamental.

Voltage­­­­­­­Sag                         Transient reduction in voltage magnitude measured as the percentage or
                                          per unit remaining voltage magnitude to nominal voltage magnitude.

Voltage­­­­­­­Sensitive­­­­­­­Load        A load that will mal-operate on transient distortion of supply voltage
                                          sinusoidal waveform.

Voltage­­­­­­­Transformer­­­­­­­(VT)      A transformer for use with meters and/or protection devices in which the
                                          voltage across the secondary terminals is proportional to and in phase
                                          with the voltage across the primary terminals.




                                                         68   TENAGA
                                                              NASIONAL B E R H A D
Appendix                                      Topic                                 Page
          List of Kedai Tenaga in Semenanjung Malaysia                              70
          Flowchart For TNB New Supply Application Process For Load Up To 00kVA    7�
           Permohonan Bekalan Elektrik <00kVA : Senarai Semak Permohonan Bekalan
                                                                                    75
           Elektrik
           Carta Aliran Proses Kelulusan Pembangunan Di Semenanjung Malaysia
   �                                                                                 76
           (Kecuali Wilayah Persekutuan Kuala Lumpur Dan Putrajaya)�
   5       Part A : Development Plan Approval Process Flowchart                      77
           Electricity Supply Application Exceeding 00 kVA Consultant Engineer
   6                                                                                 78
           Checklist
           Part B: TNB Supply Application Process for Load Exceeding 00 kVA
   7                                                                                 79
           Flowchart
   8       Perakuan Penerimaan Bagi Permohonan Bekalan Elektrik                      80
   9       Joint Meeting Action Log (For Supply Application > 00kVA)�               8
   0      Cas Sambungan Pengguna - Notis                                            8
         Sample Of Appointment Letter of Consultant Engineer                       8
         Summary Of Load Data For Demand Exceeding 00kVA (∼�0A)�                 8�
         Location Plan                                                             87
   �      Borang A – Borang Perakuan Pajakan / Pindahmilik Tanah Pencawang          88
   5      Maximum Demand Estimates for Mixed Development Area                       90
   6      Demand Forecast & Sub-Station Capacity for LV System                      9
                              - Site Plan/Location Plan and Layout Plan
   7      Single Chamber     - Substation Layout Drawings for single Chamber        9
                              - Logo Details for Single Chamber
                               - Site Plan/Location Plan and Layout Plant
   8      Double Chamber      - Substation Layout Drawings for Double Chamber       95
                               - Logo Details for Double Chamber
           Drawing 7A, 7B, 7C, 7D, 7E, 7F, 7G, 7H, 7I & 7J, 7K & L : MV & HV
   9                                                                                98
           Metering Cubicle
   0      Borang Maklumat Awal Perjangkaan Besar                                   09
         Drawing  : Single Phase Meter Board                                     0
         Drawing A & B : Single Phase Metering Arrangement                      
         Drawing A : Outdoor Metering Panel                                      
   �      Drawing B : Pole-mounted Single Phase Metering Panel                    �
   5      Drawing �A & �B : Three Phase Overhead Incoming                          5
   5      Drawing �C : Three Phase Underground Incoming                            7
   6      Drawing �D, �E & �F : External Surface Wiring                            8
   7      Drawing 5A, 5B & 5C : Single Phase Group Metering                        
   8      Drawing 5D, 5E & 5F : Three Phase Group Metering                         �
   9      Drawing 6A : LVCT Single Feeder Metering                                 7
   9      Drawing 6B : LVCT Summation Metering                                     7

                                         69
                                                  Appendix 1

List­­­­­­­of­­­­­­­Kedai­­­­­­­Tenaga­­­­­­­in­­­­­­­Semenanjung­­­­­­­Malaysia

Kedai­­­­­­­Tenaga                       Alamat­­­­­­­                                                                 No­­­­­­­Telefon      No­­­­­­­Fax
PUTRAJAYA/­­­­­­­
CYBERJAYA
Kedai Tenaga Putrajaya                   Lot 5, Tkt. , Kompleks Anjung, 6000 Precint , Putrajaya                   0-8889�85           0-8889�69
WILAYAH­­­­­­­
PERSEKUTUAN­­­­­­­
KUALA­­­­­­­LUMPUR
Zon­­­­­­­K.L­­­­­­­Pusat
Kedai Tenaga Pekan Ampang                TNB, Lot 8 & 9 Jalan Besar Ampang, 68000 Ampang, Kuala Lumpur.              0-�96956/6        0-�95069
Kedai Tenaga Pudu                        TNB, 508-50 Bangunan Bee Hin, Jalan Pudu, 5500 Kuala Lumpur.                0-95�           0-9800
Kedai Tenaga KL-Pusat                    TNB, Aras Bawah, Menara Selborn, 5 Jalan Tun Razak, 50�00 Kuala             0-68�           0-6867
                                         Lumpur.
Zon­­­­­­­K.L­­­­­­­Barat
Kedai Tenaga Kepong                      TNB, Tingkat Bawah, Wisma TNB, Jalan Kepong, 50990 Kuala Lumpur.              0-650600           0-6506509
Kedai Tenaga Medan Bonus                 TNB, 8, Medan Bonus, Jalan Masjid India, 507 Kuala Lumpur.                 0-698766           0-6909
Kedai Tenaga Bangunan Penjanaan          TNB, Tingkat Bawah, Bangunan Penjanaan, Ibu Pejabat TNB, 5900 Kuala          0-96550�
                                         Lumpur.
Zon­­­­­­­K.L­­­­­­­Timur
Kedai Tenaga Taman Melawati              TNB, No. �7 & �8, Jalan Bandar , Taman Melawati, 500 Kuala Lumpur.      0-�07955           0-�0797
Kedai Tenaga Setapak                     TNB, 8, Taman Sri Setapak, Batu  /, Jalan Gombak, 5000 Kuala Lumpur.    0-�000           0-�00
Kedai Tenaga Batu Caves                  TNB, No. �, Jalan Medan Batu Caves , Medan Batu Caves, 6800 Batu           0-68690           0-68690�
                                         Caves.
Zon­­­­­­­K.L­­­­­­­Selatan
Kedai Tenaga Jalan Klang Lama            TNB,  Jalan /7C, Bedford Business Park, Batu 5, Jalan Klang Lama, 5800   0-778�8��           0-7788��
                                         Kuala Lumpur.
Kedai Tenaga Taman Pertama               TNB,  & , Jalan /90, Taman Pertama Cheras, 56000 Kuala Lumpur.           0-987779/69        0-987776
SELANGOR
Kedai Tenaga Sungai Besar                TNB, Lot 977 & 978, Jalan Anggerik, �500 Sungai Besar                      0-�6           0-��6�
Kedai Tenaga Kuala Selangor              TNB, Jalan Batu Harimau, �5000 Kuala Selangor                                 0-8900/586      0-896
Kedai Tenaga Subang Jaya                 TNB, Subang Square, East Wing E-0-0, Jalan SS 5/�G, �7500 Subang Jaya       0-567000           0-56�659
Kedai Tenaga Klang                       TNB, Jalan Meru, Peti Surat 00, �990 Klang                                 0-�00           0-�00
Kedai Tenaga Bangi                       TNB, Lot , Jalan 6C/, �650 Bandar Baru Bangi                              0-896�990           0-896966
Kedai Tenaga Kajang                      TNB, Jalan Besar, �000 Kajang                                                0-87�70�
Kedai Tenaga Serdang                     TNB, No. G, Jalan SR 7/�, Taman Serdang Raya, �00 Seri Kembangan          0-89�58�9
Kedai Tenaga Kuala Kubu Bharu            TNB, Jalan Rasathurai, ��000 Kuala Kubu Bharu                                 0-606�00           0-606�969
Kedai Tenaga Salak Tinggi                TNB, No. 9, Jalan ST C/6 Medan 88, Bandar Baru Salak Tinggi, �900          0-8706��
                                         Sepang
Kedai Tenaga Petaling Jaya               TNB, No. 7, Jalan Selangor, �6990 Petaling Jaya,                             0-795�590 / 577   0-795590�6
Kedai Tenaga Shah Alam                   TNB, Persiaran Damai, Seksyen , �070 Shah Alam                             0-55000           0-5506�
Kedai Tenaga Banting                     TNB, Lot �, Jalan Bunga Pekan, �700 Banting                                  0-87 00          0-8778
Kedai Tenaga Pelabuhan Klang             TNB, Jalan Kem, P.O. Box 0, �009 Pelabuhan Klang                           0-6700           0-679
Kedai Tenaga Sg. Pelek                   TNB, Lot 9-, Jalan Besar sungai Pelek, �950 Sepang                        0-�0
Kedai Tenaga Rawang                      TNB, No. , Jalan Maxwell, �8000 Rawang                                     0-609 7000          0-60960
Kedai Tenaga Puchong                     TNB, No. , Jalan Persiaran Puteri , Bandar Puteri, �700 Puchong           0-80609�/97      0-8060985�




                                                                                   70        TENAGA
                                                                                             NASIONAL B E R H A D
                                                                                    Appendix 1

 List­­­­­­­of­­­­­­­Kedai­­­­­­­Tenaga­­­­­­­in­­­­­­­Semenanjung­­­­­­­Malaysia

NEGERI­­­­­­­SEMBILAN
Kedai Tenaga Seremban                    TNB, Lot �, Wisma Arab Malaysian Business Centre, Jalan Tuanku Munawar      06-7675050        06-76�87
                                         70000 Seremban
Kedai Tenaga Bandar Baru Nilai           TNB, PT 7���, Jalan BBN /H, Putra Point, Bandar Baru Nilai, 7800 Nilai,   06-8500858/7    06-85005
Kedai Tenaga Tampin                      TNB, Lot 76, Jalan Besar, 7000 Tampin,                                     06-��6�        06-��5�

Kedai Tenaga Port Dickson                TNB, KM , Jalan Pantai, 7009 Port Dickson,                                 06-6�76/7700   06-6�7�0
Kedai Tenaga Kuala Pilah                 TNB, Jalan Bahau, 7009 Kuala Pilah,                                         06-�89        06-�8590
Kedai Tenaga Kuala Klawang               TNB, PT 5�, Jalan Dato Menteri, 7600 Kuala Klawang,                         06-686        06-67��6
Kedai Tenaga Jempol                      TNB,  & �, Jalan Mewah, 700 Jempol,                                   06-�5�580        06-�5�905
Kedai Tenaga Gemas                       TNB, No. , Jalan Pasar 7�00 Gemas,                                        07-9�8�66        07-9�8��
Kedai Tenaga Rembau                      TNB, No. 7709, Lot 78, Jalan Mahkamah, 700 Rembau                         06-685576/6�     06-685�577
Kedai Tenaga Seremban                    TNB, Jalan Dato Bandar Tunggal, 70990 Seremban                               06-76550        06-76��7
Kedai Tenaga Gemencheh                   TNB, Lot 677, Taman Gemencheh Baru, 700 Gemencheh                         06-�86
MELAKA
Kedai Tenaga Melaka                      TNB, Jalan Banda Kaba, 75990 Melaka.                                         06-885��        06-86�60
Kedai Tenaga Masjid Tanah                TNB, Jalan Besar, 7800 Masjid Tanah.                                        06-8�000/0     06-8��0
Kedai Tenaga Merlimau                    TNB, Jalan Jasin, 7700 Merlimau.                                            06-657        06-650�
Kedai Tenaga Jasin                       TNB, JB 66, Jalan Melaka, 77000 Jasin.                                     06-59        06-5900
Kedai Tenaga Alor Gajah                  TNB, No. 055, Lot , Bangunan Prima, 78000 Alor Gajah.                     06-5568�0        06-556��5
JOHOR
Kedai Tenaga Johor Bahru                 TNB, Aras , Wisma TNB, Jalan Yahya Awal, 8000 Johor bahru                  07-900        07-9
Kedai Tenaga Johor Bahru                 TNB, Jalan Duke, 80000 Johor Bahru                                           07-�5        07-9
Kedai Tenaga Batu Pahat                  TNB, Jalan Bakau Chondong, 8000 Batu Pahat                                  07-��6088        07-�977
Kedai Tenaga Yong Peng                   TNB, No. , Jalan Kota , Taman Kota, 8700 Yong Peng                        07-�67785�        07-�67509

Kedai Tenaga Batu Pahat                  TNB, Jalan Mohd Khalid, 8000 Batu Pahat                                     07-�967
Kedai Tenaga Johor Jaya                  TNB, No. 79-8, Jalan Molek /0, Taman Molek, 800 Johor Jaya              07-5675        07-50��

Kedai Tenaga Muar                        TNB, Jalan Sulaiman, 8�009 Muar                                              06-95950        06-95879
Kedai Tenaga Kluang                      TNB, Jalan Mengkibol, 86000 Kluang                                           07-7700        07-77��0
Kedai Tenaga Tangkak                     TNB, Jalan Payamas, 8�900 Tangkak                                            06-978�067        06-978�598
Kedai Tenaga Mersing                     TNB, No. �8, Jalan Ismail, 86800 Mersing                                     07-79900        07-79977
Kedai Tenaga Simpang Renggam             TNB, No. , Jalan Delima, Taman Samudera, 8600 Simpang Renggam              07-755�0        07-755�0
Kedai Tenaga Segamat                     TNB, Jalan Hassan, 85000 Segamat,                                            07-9�00        07-97��
Kedai Tenaga Pontian                     TNB, Jalan Parit Masjid, 8000 Pontian                                       07-6877        07-68706
Kedai Tenaga Pontian                     TNB, Jalan Kampung Sawah, 8500 Pekan Nenas, Pontian                         07-699580
Kedai Tenaga Kota Tinggi                 TNB, Jalan Tun Habab, 8900 Kota Tinggi                                      07-880/589   07-88�898
Kedai Tenaga Kulai                       TNB, Lot 660, Batu 8 /�, Jalan Senai-Kulai, 8000 Kulai                   07-668        07-6667
Kedai Tenaga Bandar Tenggara             TNB, No. 6, Jalan Tun Ali, Bandar Tenggara, 8000 Kulai                      07-8966977
Kedai Tenaga Pasir Gudang                TNB, L-06/06A, Kompleks Pusat Bandar, Jalan Bandar, 8700 Pasir Gudang      07-5976        07-56




                                TENAGA               7
                                NASIONAL B E R H A D
                                                 Appendix 1
List­­­­­­­of­­­­­­­Kedai­­­­­­­Tenaga­­­­­­­in­­­­­­­Semenanjung­­­­­­­Malaysia­­­­­­­(cont.)
PERAK
Kedai Tenaga Ipoh                          TNB, Wisma TNB, Jalan Lahat, 000 Ipoh                                       05-500         05-�0855
Kedai Tenaga Kampar                        TNB, 6A Jalan Kuala Dipang, 907 Kampar                                     05-�6599         05-�66858
Kedai Tenaga Taiping                       TNB, No. 0, Jalan Istana Larut, �000 Taiping                                05-80800         05-807
Kedai Tenaga Kuala Kangsar                 TNB, Lot 55, Jalan Sultan Iskandar Shah, 000 Kuala Kangsar                05-776 0        05-7767��
Kedai Tenaga Teluk Intan                   TNB, Jalan Changkat Jong, 6000 Teluk Intan                                   05-6 0/0    05-656
Kedai Tenaga Seri Manjung                  TNB, Lot 75�, Jalan Dato Sri Kamaruddin, 0�0 Seri Manjung                  05-688 00/�850   05-688�76
Kedai Tenaga Bagan Serai                   TNB, Lot 76�, Jalan Taiping, �00 Bagan Serai                               05-7500         05-79
Kedai Tenaga Tanjung Rambutan              TNB, Jalan Besar, Ulu Kinta, 50 Tanjung Rambutan                           05-5         05-59
Kedai Tenaga Bidor                         TNB, Lot 6, Jalan Tapah, 5500 Bidor                                       05-�� 0�/00   05-��870
Kedai Tenaga Batu Gajah                    TNB, No. 9, Jalan Dewangsa, 000 Batu Gajah                                 05-66 0/55   05-66977
Kedai Tenaga Gerik                         TNB, No 0, Jalan Takong Datok 00 Gerik                                   05-79855         05-79950
Kedai Tenaga Sungai Siput (U)�             TNB, �-5, Jalan Ipoh, 00 Sungai Siput(U)�                                05-598�         05-5986050
Kedai Tenaga Tanjung Malim                 TNB, No. 5, Jalan Taman Bunga Raya, 5900 Tanjung Malim                      05-�59700         05-�595�6
Kedai Tenaga Gopeng                        TNB, 9-B, Jalan Kampung Rawa, 600 Gopeng                                   05-595
Kedai Tenaga Lenggong                      TNB, Lot 907 & 907�, Taman Lenggong, �00 Lenggong.                         05-767709
Kedai Tenaga Slim River                    TNB, No. 65, Jalan Ahmad Boestaman, 5800 Slim River                         05-�5800         05-�500
Kedai Tenaga Parit                         TNB, No. , Jalan Pejabat Pos 800 Parit                                    05-7700         05-77�9
Kedai Tenaga Tapah                         TNB, No. , Jalan Masjid, 5000 Tapah                                         05-�00
Kedai Tenaga Ipoh                          TNB, No. -5, Jalan Dato Maharaja Lela, 0000 Ipoh                            05-5�9 5�        05-5�599
Kedai Tenaga Hutan Melintang               TNB, No. , Lorong Wawasan , Jalan Hutan Melintang, 6�00 Hutan Melintang    05-6�68         05-6��8�0
Kedai Tenaga Menglembu                     TNB, Jalan Pasar, �50 Menglembu, Ipoh                                       05-8558
KEDAH
Kedai Tenaga Alor Setar                    TNB, No. 887, Jalan Sultan Badlishah, 05990 Alor Setar                        0�-777         0�-767
Kedai Tenaga Jitra                         TNB, Bt.  Jalan Changlun, 06000 Jitra                                       0�-97 00�/�55    0�-976�6
Kedai Tenaga P. Langkawi                   TNB, Jalan Ayer Hangat, 07000 Kuah, Pulau Langkawi                            0�-966600         0�-966700
Kedai Tenaga Pendang                       TNB, No. 9- Rumah Kedai  Tkt, Jalan Sukamari, 06700 Pendang,            0�-75979�         0�-7597�
Kedai Tenaga Kuala Nerang                  TNB, No. A-B, Pekan Kuala Nerang, 0600 Kuala Nerang                        0�-7866 0        0�-786690
Kedai Tenaga Sungai Petani                 TNB, No. , Jalan Petri, 08009, Sg. Petani                                   0�-� 00        0�-�807
Kedai Tenaga Guar Cempedak                 TNB, Lot �, Taman Warisan, 08000 Guar Cempedak,                             0�-�68600         0�-�687�00
Kedai Tenaga Sik                           TNB, No. 8-9, Bangunan Inai Pekan Sik, 0800 Sik                              0�-�6955         0�-�695500
Kedai Tenaga Kulim                         TNB, Jalan Pondok Labu, 09000 Kulim                                           0�-�90600         0�-�90509
Kedai Tenaga Baling                        TNB, Bangunan Umno/Wakaf, Jalan Sultan Abdul Halim, 0900 Baling              0�-�700         0�-�7005
Kedai Tenaga Bandar Baru                   TNB, No. , Jalan Bulatan, �950 Bandar Baru                                 05-767         05-7697�5
PULAU­­­­­­­PINANG
Kedai Tenaga Perda (Bkt. Mertajam)�        TNB, No. , Wisma TNB, Jalan Perda Barat, Bandar Perda,�000 Bukit Mertajam   0�-60800         0�-58 6900
Kedai Tenaga Pulau Pinang                  TNB, No. 0, Jalan Anson,0�00 Pulau Pinang,                                  0�-� 000        0�-7067
Kedai Tenaga Pulau Pinang                  TNB, Lorong Kulit, 0�60 Pulau Pinang                                         0�-6065         0�-79�8
Kedai Tenaga Bandar Bayan Baru,            TNB, No. 6� Off Jalan Mahsuri, 950 Bandar Bayan Baru                        0�-6�7         0�-6�0
Kedai Tenaga Balik Pulau                   TNB, Jalan Relau, 000 Balik Pulau                                           0�-86699         0�-8666�
Kedai Tenaga Seberang Jaya                 TNB, No. 0, Jalan Tenaga, Seberang Jaya, 700 Perai                       0�-8000         0�-900��
Kedai Tenaga Bukit Mertajam                TNB, No. 899-90, Taman Sri Mangga, Juru, �000 Bukit Mertajam              0�-5070�6
Kedai Tenaga Bukit Mertajam                TNB, No. �, Jalan Chiku, Taman Chiku, �000 Bukit Mertajam                   0�-50560
Kedai Tenaga Nibong Tebal                  TNB, Jalan Nuri, Taman Sentosa, �00 Nibong Tebal                            0�-59606         0�-59070
Kedai Tenaga Bertam                        TNB, Aras Bawah, Bgn.Umno, Jalan Bertam, 00 Kepala Batas                   0�-57500         0�-5756
Kedai Tenaga Nibong Tebal                  TNB, No. 0 Jalan Besar, Sungai Bakap, �00 Nibong Tebal                   0�-58780         0�-58067


                                                                                          7     TENAGA
                                                                                                 NASIONAL B E R H A D
                                                                                      Appendix 1
List­­­­­­­of­­­­­­­Kedai­­­­­­­Tenaga­­­­­­­in­­­­­­­Semenanjung­­­­­­­Malaysia­­­­­­­(cont.)
PERLIS
Kedai Tenaga Kangar                        TNB, Bulatan Jubli Emas, 0000 Kangar, Perlis                              0�-97600           0�-9769
PAHANG
Kedai Tenaga Temerloh                      TNB, No. �0, Jalan Tengku Ismail, 8000 Temerloh                           09-96500           09-96�00
Kedai Tenaga Maran                         TNB, Bandar Baru Maran, 6500 Maran.                                       09-�7750           09-�777�6
Kedai Tenaga Bentong                       TNB, Jalan Sri Jaafar, 8709 Bentong                                       09-00/769      09-5979
Kedai Tenaga Raub                          TNB, Jalan Pekeliling, 7600 Raub.                                         09-5500/0       09-55�0
Kedai Tenaga Kuala Lipis                   TNB, Jalan Lipis Benta, 700 Kuala Lipis.                                 09-00           09-00
Kedai Tenaga Pekan                         TNB, Lot 7, Seksyen 8, Jalan Sultan Ahmad, 6600 Pekan.                   09-�96/00      09-�00
Kedai Tenaga Jerantut                      TNB, Jalan Dulang, Bandar Baru, 7000 Jerantut.                            09-666�6           09-66887
Kedai Tenaga Jengka                        TNB, Jalan Besar, 6�00 Pusat Bandar Jengka.                               09-�66�55           09-�66600
Kedai Tenaga Muadzam Shah                  TNB, MM8� & 85, Medan Mewah, 6700 Muadzam Shah.                           09-�575           09- �5�76
Kedai Tenaga Kuala Rompin                  TNB, No. �9/5, Jalan Syed Othman, Taman sentosa 6800 Kuala Rompin        09-��500           09-��577
Kedai Tenaga Pulau Tioman                  TNB, Kg. Tekek, 86800 Pulau Tioman                                         09-�9�
Kedai Tenaga Kuantan                       TNB, Wisma TNB, Lot �, Seksyen 9, Jalan Gambut, 550 Kuantan            09-555688/559/67   09-55567�
Kedai Tenaga Cameron Highlands             TNB, No. 6�, Persiaran Camelia , Juta Villa, 9000 Tanah Rata, Cameron    05-�977           05-�9���
                                           Highlands
Kedai Tenaga Gebeng                        TNB, A5, Jalan Gebeng /8, Kawasan Perindustrian Gebeng, 6080 Kuantan.    09-5860           09-58908
Kedai Tenaga Triang                        TNB, No. 8, Jalan Sri Kerayong , Bandar Baru Bera, 800 Triang          09-55�086           09-55�78
TERENGGANU
Kedai Tenaga Kuala Terengganu              TNB, Jalan Cherong Lanjut, 067 Kuala Terengganu                          09-6�0           09-6955
Kedai Tenaga Kuala Terengganu              TNB, Jalan Banggol, 000 Kuala Terengganu                                 09-6�559
Kedai Tenaga Besut                         TNB, Jalan Tembila, Kg. Raja, 00 Besut                                  09-695 67          09-6956807
Kedai Tenaga Dungun                        TNB, Lot 79 Jalan Baru Pak Sabah, 000 Dungun                           09-8�868           09-8�80
Kedai Tenaga Kemaman                       TNB, Jalan Sulaimani, �000 Kemaman                                        09-85800/809       09-859066
Kedai Tenaga Kuala Berang                  TNB, No 7, Taman Tiras, 700 Kuala Berang                                 09-68�98/9         09-6879
Kedai Tenaga Setiu                         TNB, Jalan Permaisuri , Bandar Permaisuri, 00 Setiu                    09-609969�           09-6099�6
Kedai Tenaga Kerteh                        TNB, Lot 7 & 7, Bandar Sri Kerteh, �00 Kerteh, Kemaman.                09-860�00           09-860�0
Kedai Tenaga Jertih                        TNB, PT, Jalan Dato Kamaruddin, 000 Jertih, Besut.                    09-69758
Kedai Tenaga AMBS                          TNB, Bangunan Koperasi 3K, Jln. Sultan Zainal Abidin1, Bandar Al-Muktafi   09-8�6           09-8�75
                                           Billah Shah, �00 Dungun.
Kedai Tenaga Marang                        TNB, No. 5, KM , Jalan Wakaf Tapai, 600 Marang                         09-6880           09-688
KELANTAN
Kedai Tenaga Pasir Puteh                   TNB, Jalan Machang, 6800 Pasir Puteh                                      09-786700           09-7866786
Kedai Tenaga Bachok                        TNB, PT �7, Jalan Kampong Telok, 600 Bachok.                            09-778900           09-7789
Kedai Tenaga Pasir Mas                     TNB, Jalan Masjid Lama, 7000 Pasir Mas.                                   09-790909           09-79080
Kedai Tenaga Tumpat                        TNB, Jalan Besar, 600 Tumpat.                                            09-756607           09-7566
Kedai Tenaga Wakaf Baru                    No. 9, Wisma MDT, Jalan Puteri Saadong, 650 Wakaf Baru.                  09-795957           09-79�97
Kedai Tenaga Kuala Krai                    TNB, Jalan Tengku Zainal Abidin, 8000 Kuala Krai.                         09-966600           09-966665
Kedai Tenaga Gua Musang                    TNB, Lot 6, Bandar Baru,800 Gua Musang.                                09-900           09-957
Kedai Tenaga Machang                       TNB, Lot 779 & 780, Jalan Bakti, 8500 Machang.                            09-97500           09-975�
Kedai Tenaga Tanah Merah                   TNB, Lot 5, Jalan Pasir Mas, 7500 Tanah Merah.                          09-9550�0           09-95570�
Kedai Tenaga Ketereh                       TNB, PT 75 & 76, Jalan Pasar, 6�50 Ketereh.                             09-788600           09-7886
Kedai Tenaga Jeli                          TNB, Jalan Jeli/Dabong, 7600 Jeli.                                        09-9��080           09-9��000
Kedai Tenaga Rantau Panjang                TNB, Lot PT 9, Pekedaian Baru, Zon Bebas Cukai, 700 Rantau Panjang     09-795�5�           09-79080
Kedai Tenaga Kota Bharu                    TNB, Aras , Wisma TNB, Jalan Tok Hakim, 5000 Kota Bharu.                 09-7�8988           09-7�65


                                 TENAGA               7
                                 NASIONAL B E R H A D
               Appendix 2
FLOWCHART­­­­­­­FOR­­­­­­­TNB­­­­­­­NEW­­­­­­­SUPLY­­­­­­­APPLICATION­­­­­­­PROCESS
                  FOR­­­­­­­LOAD­­­­­­­UP­­­­­­­TO­­­­­­­100­­­­­­­KVA

                                       START


                   YES                                        NO
                                     Application
                                     < 	 poles?

  No                                                      Registration

           Connection
           Charges &                                      Estimation
            Deposit
               ?                             No


  No                    Yes                                  Approval
                                                                ?

                                                                      Yes
             Payment
                ?
                                                            Connection
                        Yes                                 Charges?


        Service Installation                                          Yes

        Meter Installation
                         	                                   Payment
        Confirm Estimation                                      ?
                                                                      Yes
                                                       Service Installation


                                                        Deposit Payment


                                                       Meter Installation &
                                                        Commissioning
                               Issue “Welcome
                                  Letter” to

                                     END

                                            7�    TENAGA
                                                  NASIONAL B E R H A D
                                                             Appendix 3
                            PERMOHONAN­­­­­­­BEKALAN­­­­­­­ELEKTRIK­­­­­­­<­­­­­­­100kVA­­­­­­­:
                         SENARAI­­­­­­­SEMAK­­­­­­­PERMOHONAN­­­­­­­BEKALAN­­­­­­­ELEKTRIK


       No. Pelanggan : ___________________________________                     Tarikh : ___________



Bil.                          Perkara                           Baru            Tambahan              Sementara
.        Borang Permohonan Elektrik Lengkap
          a)� Tandatangan Pemohon
          b)� Cop Syarikat
         Pelan Tapak
         Rajah ‘Skimatik” pepasangan
 �        Pelan susun atur
 5        No Akaun terdekat
 6        No tiang terdekat
 7        Salinan kad pengenalan
 8        Borang G & H yang lengkap
          (bila siap pepasangan)�
 9        Lesen Pengilang
          (jika berkaitan)�



        Tandatangan Penyemak :                            ____________________________




                          TENAGA               75
                          NASIONAL B E R H A D
                                         Appendix 4
                                                                                                                                    APPENDIX 4


                  CARTA­­­­­­­ALIRAN­­­­­­­PROSES­­­­­­­KELULUSAN­­­­­­­PEMBANGUNAN
                    SEMENANJUNG­­­­­­­MALAYSIA­­­­­­­(KECUALI­­­­­­­WILAYAH­­­­­­­                                                 Ulasan / Perakuan

                   PERSEKUTUAN­­­­­­­KUALA­­­­­­­LUMPUR­­­­­­­DAN­­­­­­­PUTRAJAYA)                                   Jabatan Pertanian
                                                                                                                     JPBD
                                                                   PTD / PTG                                         JPS
1.   Permohonan Kelulusan                                                                                            JPP
     Dasar Pembangunan /                                                         (1) (A)                             PBAN
                                                                                                                     PBAN
     Permohonan Kelulusan                                                                                            TNB
                                                                                                                                                          Diberi
                                                                  PermohonanKelulusan Dasar Tukar Syarat
     Tukar Syarat dan Pecah                                            Kelulusan Dasar Pembangunan                   TM                                   Tempoh
                                           Pendekatan I                                                              PBPT                                 30 hari
     Sempadan                                                              Oleh MMKN (17 minggu)
                                                                          (tidak termasuk peringkat                  JKR
                                                                     Kelulusan Lembaga Tanah Ladang)                 Jabatan Penilaian
                                                                                                                     Jika perlu: Jab. Mineral &
                                                                                                                     Geosains, JAS, Jabatan
                                                                                                                     Penerbangan Awam dll.


                                                                                                                                       Perakuan

                                                                                                                     JPBD      -    21 hari
                                                                                (1) (B)
                                                                                                                     PBT      -     30 hari
                                                                 Kelulusan Muktamad Tukar Syarat dan
                                                                 Pecah Sempadan (9 hingga 10 minggu)
                                                                                                                                   Ulasan / Perakuan

                                                                                                                     Jabatan Pertanian
                                                                   Tukar Syarat dan pecah Sempadan
                                                                                                                     JPBD
                                                                             (22 minggu)                             JPS
                                          Pendekatan II
                                                                                                                     JPP
                                                                                                                     PBAN
                                                                                                                     PBAN
                                                                                                                     TNB
                                                                                                                                                          Diberi
                                                                                                                     TM                                   Tempoh
                                                                                                                     PBPT                                 30 hari
                                                                                                                     JKR
                                                                                                                     Jabatan Penilaian
                                                                                                                     Jika perlu: Jab. Mineral &
                                                                                                                     Geosains, JAS, Jabatan
                                                                                                                     Penerbangan Awam dll.


                                                                                                                                   Ulasan / Perakuan
2.   Permohonan                                                                     (2)
                                                                 Kebenaran Merancang Sek. 21(1) Akta                JPBD                      -   24   hari
     Kebenaran Merancang                                                                                            JPP                       -   30   hari
                                                                                   172
                                                                                                                    JAS                       -   90   hari (ElA)
                                                                  Dilulus Oleh Majlis PBPT (12 minggu)                                        -   21   hari (lain)
                                                                                                                    JKR                       -   30   hari
                                                                                                                    PBAN                      -   30   hari
                                                          KPKT                                                      JPS                       -   30   hari
                                                                                                                    TNB                       -   30   hari
                                                                      (3)                                           TM                        -   30   hari
                                                                 Lesen Pemaju                                       Lain-lain (jika perlu)
3.   Permohonan Lesen                                             Perumahan                PBT
     Pemaju                                                   (Sek.5, Akta 118)                       (4)                   Perakuan (Urusan Pemohon)
                                                             Dilulus Oleh Pegawal              Kelulusan Pelan
4.   Permohonan Kelulusan
                                                                                                   Bangunan         JPP                    -      30   hari
     Pelan bangunan                                                                                                 JBPM                   -      30   hari
                                                                       (5)                    (Seksyen 70 Akta
                                                                                                                    JKR                    -      30   hari
                                                                Permit Iklan Dan                      133
                                                                                                                    JPS                    -      21   hari
                                                                     Jualan                   Dilulus Oleh Majlis   TNB                    -      30   hari
5.   Permohonan Permit Iklan                                                                   Penuh PBT (12
                                                               (Per. 5 Peraturan-                                   TM                     -      30   hari
     dan Jualan                                                    Peraturan                        minggu)         PBAN                   -      42   hari
                                                                                                                    PBT (Dalaman)          -      21   hari
                                                              Pemaju Perumahan,
                                                                                                                    Lain-lain (jika perlu)
                                                                   Kawalan &
6.    Permohonan Kelulusan Sijil Kelayakan Menduduki                                       PBT
                                                                                                                    -Jab. Penerbangan Awam
                                                                   Pelesenan,                                       -LLM
                                                               1989) Dilulus oleh                     (6)           -KTM
     Petunjuk :                                              Pengawal Perumahan
     Akta 118      - Akta Pemaju Perumahan                        (4 minggu)                    Sijil Kelayakan             Perakuan (Urusan Pemohon)
                     (Kawalan & Perlesenan) 1966
                                                                                              Menduduki (CFO)
     Akta 133      - Akta Jalan, Parit dan Bangunan 1974                                       (UUK 25 UKBS)        JPP                    -      14   hari
     Akta 172      - Akta Perancangan Bandar & Desa 1976                                               Atau         JBPM                   -      30   hari
     BPKN          - Bahagian Perlesenan & Khidmat Nasihat                                       Sijil Kelayan      JKR                    -      30   hari
                     Kementerian Perumahan & Kerajaan                                             Menduduki         JPS                    -      21   hari
                     Tempatan                                                                                       TNB                    -      14   hari
                                                                                              Sementara (TCFO)
                                                                                                                    TM                     -      30   hari
     KPKT          - Kementerian Perumahan & Kerajaan                                          (UUK 26 UKBS)        PBAN                   -      21   hari
                     Tempatan                                                                                       PBT (dalaman)          -      21   hari
     KTN           - Kanun Tanah Negara 1965                                                   Sijil Ke Kelayakan   Lain-lain (jika perlu)
     MMKN          - Mesyuarat Majlis Kerajaan Negeri                                               Menduduki
     PBAN          - Pihak Berkuasa Air Negeri                                                     Sebahagian
     PBT           - Pihak Berkuasa Tempatan                                                    (UUK 27 UKBS)
     PBPT          - Pihak Berkuasa Perancang Temapatan
                                                                                              Dilulus oleh PBT –      Architect Certification of Completion /
                     (termasuk PBT, SEDC Lemabga                                                                      dikeluarkan Untuk tujuan penyerahan
                                                                                                   2 minggu
                     Kemajuan Wilayah, Pegawai Daerah dll)                                                                       Pemilikan kosong
     UKBS          - Undang-Undang Kecil Bangunan
     Seragam         1984
     UUK           - Undang-Undang Kecil


                                                                                      76       TENAGA
                                                                                               NASIONAL B E R H A D
                          Appendix 5




TENAGA               77
NASIONAL B E R H A D
                                                                               Appendix 6
                                                                                   ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ELECTRICITY­­­­­­­SUPPLY­­­­­­­APPLICATION­­­­­­­EXCEEDING­­­­­­­100­­­­­­­kVA
­­­­­­­              ­­­­­­­          ­­­­­­­    ­­­­­­­             ­­­­­­­       ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­CONSULTANT­­­­­­­ENGINEER­­­­­­­CHECKLIST

               No.                                         Form­­­­­­­/­­­­­­­Document                                                          Information­­­­­­­Required
                              Summary of Load Data

                               (A)� Basic Information                                                                   Address of Installation
                                                                                                                        Name & Address of Architect
                                                                                                                        Name & Address of Surveyor
                                                                                                                        Name & Address of Owner/Developer
                                                                                                                        Name & Address of Consultant Engineer
                                                                                                                        Name & Address of Electrical Contractor
                                                                                                                        Type of Premise
                                                                                                                        Voltage Level (HV or LV)�
                                                                                                                        Total Load required (kW)�
                                                                                                                        Date Supply Required
                               Plans & Drawings                                                                         i. Master Development/Layout Plan
                                                                                                                        ii. Site Plan/Proposed Sub-station Sites
                                                                                                                        iii. Layout Plan of Sub-station Building
                                                                                                                        iv. Layout Plan of Main Switch-room
                                                                                                                        v. Single Line Diagram/Schematic of Installation
                                                                                                                        vi. Diskette for all the above plans
                               (B)� Load Details
                               (C)� Motor Loads
                               (D)� Harmonic Spectrum
                               (E)� Fluctuating Loads
                               (F)� Tolerence Limits
                               (G)� Capacitor Bank Installation
                               (H) Load Profile & Consumption
                               (I)� Load Details for Mixed Development


                              Substation Land                                                                          Consent from land owner for leasing sub-station lot


          .                   Metering                                                                                 Preliminary metering information sheet




                                                                                                                         78         TENAGA
                                                                                                                                    NASIONAL B E R H A D
                                                       Appendix 7
PART­­­­­­­B­­­­­­­:­­­­­­­TNB­­­­­­­SUPPLY­­­­­­­APPLICATION­­­­­­­PROCESS­­­­­­­FOR­­­­­­­LOAD­­­­­­­EXCEEDING
                                                    100­­­­­­­kVA­­­­­­­FLOW­­­­­­­CHART




                                                                                    3




             TENAGA               79
             NASIONAL B E R H A D
                                                                   Appendix 8
Kepada                          :                                                                                                                Tarikh              :

Jurutera Perunding ………………………………………………                                                                                                            Rujukan :
……………………………………………………………………..
……………………………………………………………………..

PERAKUAN­­­­­­­PENERIMAAN­­­­­­­BAGI­­­­­­­PERMOHONAN­­­­­­­BEKALAN­­­­­­­ELEKTRIK­­­­­­­KE­­­­­­­:­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­



  Sukacita dimaklumkan kepada pihak tuan bahawa permohonan bekalan di atas telah didaftarkan di pejabat kami
  dengan nombor rujukan di atas. Sila pihak tuan gunakan nombor rujukan ini dalam urusan permohonan bekalan
  dengan pihak kami.

  Pihak kami mendapati* :
  _____________________________________________________________

  1. Dokumen yang diperlukan bagi memproses permohonan ini telah lengkap. Oleh yang demikian, tuan adalah
     dijemput untuk menghadiri satu sesi perbincangan bersama dengan TNB pada tarikh dan waktu yang ditetapkan
     seperti berikut :

                                                         Tarikh                  : ……………………………………

                                                         Masa                  : ……………………………………

                          Tempat    : ……………………………………
  ______________________________________________________________

  . Dokumen yang diperlukan bagi memproses permohonan ini adalah masih belum mencukupi. Sila pihak tuan hantarkan
     dokumen-dokumen yang belum diterima oleh pihak kami iaitu yang tidak bertanda √ di Senarai Semak di sebelah
     dengan segera kepada pihak kami. Kami akan mengaturkan sesi perbincangan dengan pihak tuan sebaik sahaja semua
     dokumen lengkap telah diperolehi.
  ______________________________________________________________

  Sila pihak tuan maklum bahawa pegawai kami yang bertanggungjawab menguruskan permohonan bekalan tuan ini
  ialah Encik/Cik/Puan/……………………………………………... dan beliau boleh dihubungi di talian ………………………….
  sambungan …………………..

  Kami di TNB mengalu-alukan kesudian pihak tuan berurusan dengan kami. Dengan kerjasama ini, kami berharap
  agar dapat memberikan bekalan pada masa yang ditetapkan dan seterusnya meningkatkan mutu perkhidmatan
  kami kepada pengguna.

  Sekian, terima kasih.


                                                                              “TNB­­­­­­­Penggerak­­­­­­­Kemajuan­­­­­­­Negara”


  Pengurus Kawasan

    COP PK

  s.k. Pemohon



                                                                                                                          80         TENAGA
                                                                                                                                     NASIONAL B E R H A D
                                                                                                             Appendix 9
                                                      JOINT­­­­­­­MEETING­­­­­­­ACTION­­­­­­­LOG­­­­­­­(FOR­­­­­­­SUPPLY­­­­­­­APPLICATION­­­­­­­>­­­­­­­100­­­­­­­kVA)
                                                                   To be filled in during joint Meeting

DEVELOPER COMPANY : ___________________________
CONSULTANT COMPANY : __________________________
CONSULTANT ENGINEER CONTACT PERSON NAME : ________________
                                                                                                                             MEETING                                MEETING
CONSULTANT ENGINEER CONTACT NUMBER : ____________________                                                                    DATE:                                  DATE:

 PROJECT­­­­­­­NO.                                                                                       DATE­­­­­­­APPLIED:

 PROJECT                                                                                                 ORIGINAL SUPPLY
 DESCRIPTION                                                                                             REQUEST DATE:

                                                                   REMARKS­­­­­­­(OR­­­­­­­TICK)         RESPONSIBILITY­­­­­­­(TICK­­­­­­­ONLY)                           TARGET­­­­­­­DATE
                       Tech Item                                                                         PK CONSULTANT            PLAN          OTHERS                    INITIAL REVISED
     Load Detail (Total Connected
      Load)� (kVA)�
 . Load Applied MD
    (kW or A)�
 . Schematic
    Drawing (whole scheme)�
 �. Location Plan
 5. Site Plan (Tapak)�
 6. Key Plan
 7. HV & LV Cable Route
    & F/Pillar location
 8. Borang A for Substation
 9. Substation Design
    (if defers from TNB std)�
 0. Trenches details
     (if defers from TNB std)�
 . Road Accessibility
     (8wks before work
     commence by TNB)�
 . Switch Room/MSB/
      Genset Location
 . Tariff
 �. Metering Details
       CT sizes – Etc
 Tech­­­­­­­Item:
 . Customer Project Schedule
 . Commitment Letter (if required)�
 . Deposit /Bank Guarantee
     (for P/E)�
 Other­­­­­­­Comment/issues­­­­­­­Related­­­­­­­To­­­­­­­Project



 FILLED­­­­­­­BY­­­­­­­TNB­­­­­­­PLANNER­­­­­­­IN­­­­­­­THE­­­­­­­FINAL­­­­­­­JOINT­­­­­­­MEETING
 Date Planning Clock Starts
 Revised Supply Request
 Date (base on project timeline)�




……………………….                                                                                 ………………………                                                                          ……………………
Pengurus Kawasan                                                                             Consultant                                                                       Planner Engineer



                                            TENAGA               8
                                            NASIONAL B E R H A D
                                              Appendix 10
                                                                                                   ­­­­­­­­­­­­­­­­­­­­­­­­­­­­   ­­­­­­­   ­­­­­­­       ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­
Rujukan Kami :
Rujukan Tuan :
Tarikh
Jurutera Perunding
_________________________
Pemaju
_________________________

TAJUK­­­­­­­PROJEK­­­­­­­:­­­­­­­SLA
NO.­­­­­­­PROJEK:
CAS SAMBUNGAN PENGGUNA
Sukacita dimaklumkan, bahawa jumlah Cas­­­­­­­Sambungan untuk pembangunan di atas yang perlu dijelaskan oleh pihak
tuan adalah seperti di bawah:
           Bayaran Cas Sambungan                          = RMXXX,XXX.XX
           Dengan perkataan                     :      Ringgit Malaysia “XXX”
                                                                       Bil­­­­­­­Bangunan
  Bil                         Perkara                                                                         Jumlah­­­­­­­seunit/km                  Jumlah
                                                                       /Jumlah­­­­­­­kabel
         Cas Beban
          Cas Kabel
   
          Jumlah kabel melebihi 6 km (jika ada)�
         Cas “Special Features” (jika ada)�
   �      Jumlah keseluruhan
Nota:Maklumat terperinci bagi perkara ()� dan ()� pada jadual di atas adalah seperti pada lampiran yang dikepilkan
bersama dengan surat ini.
. Pembayaran Cas Sambungan ini hendaklah dibuat dengan segera bagi memastikan bekalan elektrik dapat disalurkan
kepada pihak tuan. Cek hendaklah dipalang “Akaun Penerima Sahaja” dan dibayar di atas nama “Tenaga­­­­­­­ Nasionl­­­­­­­
Berhad”.
. Kerja-kerja bekalan elektrik akan dimulakan selepas Cas Sambungan Pengguna telah dijelaskan. Walau bagaimanapun,
pemberian bekalan elektrik adalah tertakluk juga kepada perkara-perkara berikut:
       .      Penyerahan pencawang elektrik
       .      Keadaan tapak yang membolehkan kerja-kerja TNB dijalankan.
       .      Jaminan bank bagi tapak pencawang diserahkan.
�. Jumlah cas sambungan ini adalah dikira berdasarkan Kenyataan Cas Sambungan yang diluluskan oleh Kementerian
Tenaga, Air dan Komunikasi, mengikut jenis beban pengguna (tariff jangka)�, punca bekalan yang di ambil, skim bekalan
yang dipilih (Special Features)� dan kehendak-kehendak Majlis Tempatan. Oleh yang demikian jumlah Cas Sambungan
                                                                                     Tempoh sahlaku surat cas sambungan ini­­­­­­­adalah­­­­­­­
yang dinyatakan ini adalah tertakluk­­­­­­­kepada­­­­­­­perubahan­­­­­­­semasa.­­­­­­­Tempoh­­­­­­­sahlaku­­­­­­­surat­­­­­­­cas­­­­­­­sambungan­­­­­­­ini adalah
selama­­­­­­­8­­­­­­­bulan­­­­­­­dari­­­­­­­tarikh­­­­­­­surat­­­­­­­ini.
5. Selaras dengan Service Level Agreement di antara pihak TNB dengan pihak tuan, pihak tuan perlulah menjelas
bayaran cas sambungan dalam tempoh lapan (8)� bulan dari tarikh surat ini.
Sekian, terima kasih.

                                             “TNB­­­­­­­PENGGERAK­­­­­­­KEMAJUAN­­­­­­­NEGARA”


(Nama)�
(Jawatan)�

                                                                                   8     TENAGA
                                                                                          NASIONAL B E R H A D
                                                               Appendix 11
	         	        	


                       SAMPLE­­­­­­­OF­­­­­­­APPOINTMENT­­­­­­­LETTER­­­­­­­OF­­­­­­­CONSULTANT­­­­­­­ENGINEER


Applicant’s Letterhead (if available) consisting applicant’s name and address
____________________________________________________________________________________________

Rujukan            :

Tarikh             :

Kepada         :
Pengurus Besar Negeri (Selangor)�
Bahagian Pembahagian TNB
Persiaran Damai, Seksyen 
�0000 Shah Alam
Selangor.

SURAT­­­­­­­ PERLANTIKAN­­­­­­­ SYARIKAT­­­­­­­ JURUTERA­­­­­­­ PERUNDING­­­­­­­ …………………………………….…­­­­­­­
SEBAGAI­­­­­­­PERUNDING­­­­­­­BAGI­­­­­­­MENGURUSKAN­­­­­­­PERMOHONAN­­­­­­­BEKALAN­­­­­­­ELEKTRIK­­­­­­­KE­­­­­­­

……………………………………………
_______________________________________________________________________________________

Dengan ini kami mengesahkan pelantikan syarikat perunding di atas sebagai perunding rasmi yang akan menguruskan
proses permohonan bekalan elektrik ke premis / tapak pembangunan di atas dengan pihak TNB.


Sekian, harap maklum.



Yang Benar,




…………………………………………….
(Name of Applicant)�



    Office Stamp




s.k. Jurutera Perunding



                           TENAGA               8
                           NASIONAL B E R H A D
                                                                       Appendix 12
                                                                                                                                  ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­        ­­­­­­­   ­­­­­­­
                                                     SUMMARY OF LOAD DATA FOR DEMAND EXCEEDING 00 KVA (~�0A)�
                                                                                                            A. Basic Information
          Address of installation
          Site Location (Lot & Mk No.)�
          Single-tenancy or multi-tenanted premise
�          Type of Premise
5          Total Gross Built-in Floor Area
6          Total Land Area
7          Name of Architect
           Address
           Telephone no.
           Fax no
           E-mail Address
8          Name of Surveyor
           Address
           Telephone no.
           Fax no
           E-mail Address
9          Name of Owner/Developer
           Address
           Telephone no.
           Fax no
           E-mail Address
0         Name of Consultant Engineer
           Address
           Telephone no
           Fax no
           E-mail Address
         Name of Electrical Contractor
           Address
           Telephone no
           Fax no
           E-mail Address
                                                                                                            MD (kW)� :                                                                                                          Date supply required :
         Requirements for temporary supply
                                                                                                            Voltage (V)� :
         Date supply required (ORIGINAL)�                                                                 MD (kW)� :                                                                                                                                                                                                                                     Date supply required :
�         Date supply required (FINAL)�                                                                    MD (kW)� :                                                                                                                                                                                                                                     Date supply required :
5         PLANS* CERTIFIED BY PROFESSIONAL ENGINEER
            SETS :                                 (Please specify plan no & date below)�
5a        Master Development/Layout Plan
           (Pelan Induk Lokasi & Lot Pembangunan Tanah)�
           approved by JPB&D                                                                                Plan No. :                                                                                                                                                                                                                                                                                                                                                                                    Date :
5b        Site Plan/Proposed Sub-station Sites
           (Pelan Lokasi & Cadangan Tapak Pencawang
           Elektrik Fasa)�                                                                                  Plan No. :                                                                                                                                                                                                                                                                                                                                                                                    Date :
5c        Layout Plan of Sub-station Building
           (Stand-Alone / Compartment)�
           Pelan SusunAtur (Layout)� Bangunan Pencawang                                                     Plan No. :                                                                                                                                                                                                                                                                                                                                                                                    Date :
5d        Layout Plan of Main Switch Rooms
           (Pelan Bilik Suis & Skematik Papan Suis Pengguna)�                                               Plan No. :                                                                                                                                                                                                                                                                                                                                                                                    Date :
5e        Single Line Diagram/Schematic of Installation
           (Pelan Skematik Pepasangan)�                                                                     Plan No. :                                                                                                                                                                                                                                                                                                                                                                                    Date :
*­­­­­­­NOTES­­­­­­­:
(i) The Master Development/Layout Plans (15a) are approved by Local Authority/Jabatan Perancang Bandar & Desa/Jabatan Tanah & Galian.
         These Plans should already contain TNB preliminary comments on sub-station and right of way/wayleave requirement, as the case may be.
(ii) The Site Plans/Proposed Sub-stations Sites (15b) indicate the locations of sub-station sites for the overall development area.
(iii) The Layout Plans of sub-station building (15c) must show the cable entry locations, trenching and ducting details according to TNB specifications.
(iv) Layout Plan of Main Switch-room (15d) must indicate the location of MSB, trenching/ducting details for cable entry.
(v) The Wiring Diagrams should indicate incoming switches, metering location and devices, protection schemes and devices, bus-bar and switchegear rating.
(vi) All drawings and plans are to be submitted in three (3) complete sets. Soft copies in ACAD are also preferable.



                                                                                                                                 8�                                                                            TENAGA
                                                                                                                                                                                                               NASIONAL B E R H A D
                                                                                                    Appendix 12

                                                                                   B. Load Details
                                                                                Connected Load Information                                                     Load after Diversity kW @
            Load Category                                                                                                                                           diversity factor
                                                                 Nos.             kVA       Power Factor                                      kW
Total lighting points and load
(kW)�
Total air-conditioning points and
load (kW)�
Total motor nos. and loads      -
Single phase
- Three phase
Other special loads (arc weld-
ing, arc furnace & others)�
.
.
.
�.
5.
Total load (kW)�
- Maximum
Total (kW)�
- Minimum
* Minimum values nee to be specified for customer taking supply at above 6.6kV



C. Details on Motor Loads
                                                                       Sub-transient
                                                                                                          Starting                   Starting
                                    Type of control                     Reactance/                                                                                                        Under voltage
    Motor Size                                                                                            Current                   Frequency                Power Factor
                                      equipment                        Locked Rotor                                                                                                          setting
                                                                                                          (Amps)�                   (nos/hour)�
                                                                        Reactance




    D.­­­­­­­­­­­­­­­­­­­­­The­­­­­­­availability­­­­­­­of­­­­­­­harmonic­­­­­­­spectrum­­­­­­­and­­­­­­­submission­­­­­­­status­­­­­­­to­­­­­­­TNB­­­­­­­for­­­­­­­all­­­­­­­harmonic­­­­­­­generating­­­­­­­
                                                                      equipment­­­­­­­to­­­­­­­be­­­­­­­summarized­­­­­­­in­­­­­­­table­­­­­­­below:-
    Non-linear                              Availability of harmonic spectrum                                                                    Submission Status
        load                                                        (Yes or No)                                                                     (Yes or No)




                                      TENAGA               85
                                      NASIONAL B E R H A D
                                  Appendix 12

                         E. Details On Fluctuating Lo ads To Be Specified In Table Below:-
                           Rate Of Changes For kW And Shortest repetitive time
Type of Fluctuating        kVAr per Minute                                              The largest step changes
                                                         interval between kW & kVAr
Load                                                                                    in kW and kVAr
                           kW/min         kVAr/min       fluctuations in minutes




          F. Tolerence Limits For All Voltage Sensitive Equipment To Be Provided In The Table Below:-
                                                          Transient voltage tolerence     Harmonic voltage
                         Steady-state tolerence limits     limits of equipment as %   distortion tolerence limits
Voltage Sensitive Loads    as % of nominal voltage          of nominal voltage and      as % of total harmonic
                           (maximum & minimum)�             corresponding duration     and individual harmonic
                                                               %          Time (ms)�           distortion




                                            G. Capacitor bank installation:-
Type of connection                                                                 Star / Delta
No. of bank
kVAr/bank
Total kVAr
Type of control
equipment

                                H. Load profile and consumption data, if relevant:-
Monthly Peak MD (kW)�          Monthly Consumption              Load Factor                  Estimated monthly con-
                                  (hours/month)�                                                 sumption (kWh)�



                                        I. Load details for mixed development:-*
Submitted by :
(Signature of Electrical Consultant)�


Date :
* Kindly use the format as in APPENDIX 13




                                                              86   TENAGA
                                                                   NASIONAL B E R H A D
LOCATION PLAN                             Appendix 13




                TENAGA               87
                NASIONAL B E R H A D
                                                                    Appendix 14
­­­­­­­               ­­­­­­­       BORANG­­­­­­­PERAKUAN­­­­­­­PAJAKAN/PINDAHMILIK­­­­­­­TANAH­­­­­­­PENCAWANG
Nota:

               •      Borang ini digunakan untuk tapak pencawang elektrik yang diperlukan atas permintaan pengguna/pemaju
                      sahaja.
               •      Salinan hakmilik tanah disertakan.

          A.­­­­­­­Tajuk­­­­­­­projek:


          B.­­­­­­­Butir-butir­­­­­­­Pemilik­­­­­­­/­­­­­­­Permohon­­­­­­­/­­­­­­­Pemaju­­­­­­­:

          B. Nama pemilik :                                       ________________________________________________________

          B. No. Kad Pengenalan :                                 ________________________________________________________


          B. Alamat                       :                       ________________________________________________________

          B�. Nama dan No.                                         ________________________________________________________
          Pendaftaran Syarikat/
          Perniagaan                                               ________________________________________________________
          *pemohon/pemaju :

          B5. Alamat                       :                                     __________________________________________
                                                                                                 __________________________
                                                                   ________________________________________________________

          B6. Nama Perunding :                                     _______________________________________________________


          B7. Alamat :                                             ________________________________________________________

          C.­­­­­­­Butir-butir­­­­­­­Tanah­­­­­­­untuk­­­­­­­pembinaan­­­­­­­pencawang­­­­­­­elektrik

          C. No Suratan Hakmilik:                                 ________________________________________________________


          C. No: Lot:                                             _______________________________________________________

          C. Mukim/Daerah:                                        _______________________________________________________

          C�. Negeri                                               _______________________________________________________

          C5. Keluasan Lot:                                        _______________________________________________________

          C6. Luas tapak pencawang                                 ________________________________________________________
          yang diperlukan TNB:



                                                                                                   88   TENAGA
                                                                                                        NASIONAL B E R H A D
                                                       Appendix 14
Aku Janji dan Tanggungrugi *Pemilik/Pemaju

Sebagai balasan kepada Tenaga Nasional Berhad (No. 200��66-W) (‘TNB’) kerana penyediaan kelengkapan bagi tujuan
pemberian bekalan elektrik, saya/kami ________________________________ sesungguhnya bersetuju dan berakujanji
seperti berikut:

a. Untuk memajakan tanah tapak pencawang diatas kepada TNB selama 0 tahun dengan bayaran sebanyak RM 0.00
   sahaja dengan pilihan bagi TNB untuk membaharui pajakan itu selama 0 tahun lagi dengan terma dan syarat yang
   sama.

                                                      ATAU

b. Untuk memindahmilik tanah tapak pencawang diatas kepada TNB dengan bayaran nominal sebanyak RM0.00
   sahaja.

                                                      ATAU

c. Untuk membiayai semua kos dan perbelanjaan bagi membolehkan TNB memperolehi tapak tanah pencawang
   elektrik atau pajakan tanah selama 0 tahun dengan pilihan untuk memperbaharui pajakan selama 0 tahun dengan
   terma dan syarat yang sama bagi tanah yang tidak dimiliki oleh saya/kami serta telah memperolehi kebenaran
   pindahmilik tanah/pajakan kepada TNB atau telah diberi kuasa oleh (nama pemilik)� melalui surat kuasa wakil
   bertarikh _________ dan dilampirkan bersama-sama ini..

Sekiranya saya/kami memerlukan bekalan elektrik dengan segera (iaitu sebelum urusan pajakan/pindahmilik tanah
tapak pencawang selesai dilaksanakan)�, pihak saya/kami bersetuju mengadakan satu Jaminan Bank bernilai RM 0,000(
Ringgit: Dua Puluh Ribu Sahaja)� atas nama TNB dan saya/kami bersetuju membaharui Jaminan Bank itu sehingga tanah
di pajak atau dipindahmilik kepada TNB.

Sekiranya berlaku kemungkiran dari pihak saya/kami dalam mana-mana akujanji seperti yang telah ditetapkan yang
mana akibat dari itu TNB telah menanggung apa-apa kerugian, kehilangan, menanggung apa-apa perbelanjaan, tindakan
mahkamah, saya/kami akan menanggung rugi atau apa-apa perbelanjaan termasuk kos dan yuran guaman pihak TNB.

Akujanji ini mengikat pewaris, wasi, pentadbir, pengganti hakmilik dan wakil-wakil yang dilantik oleh pihak saya/
kami.

Klausa-klausa di dalam akujanji ini adalah berasingan dan berbeza diantara satu sama lain dan pada bila-bila masa
sekiranya terdapat salah satu atau lebih daripada klausa-klausa tersebut menjadi tidak sah dari segi undang-undang,
maka ketidaksahan tersebut tidak akan sama sekali memberi kesan kepada klausa-klausa yang lain.

Akujanji ini telah dilaksanakan pada tarikh __________________ tahun ________.

 __________________________________
 (Tandatangan Pemilik/Pemaju)�
                                                        Disaksikan oleh:
 Nama      :       ________________________________     Nama : _________________________________

 No. Kad Pengenalan :        ___________________        No. Kad Pengenalan : _____________________
 Jawatan       :    ______________________________      Jawatan :    ______________________________

* Potong mana-mana yang tidak berkaitan

                           TENAGA               89
                           NASIONAL B E R H A D
Appendix 15




              90   TENAGA
                   NASIONAL B E R H A D
                                                                                     Appendix 16
Demand­­­­­­­forecast­­­­­­­and­­­­­­­sub-station­­­­­­­capacity­­­­­­­for­­­­­­­LV­­­­­­­system
                                                Annual­­­­­­­                          Maximum
  No                Year                                                                                                                  Remark
                                                Growth                            Demand(kVA)
                           0                   .00%                                        000
                                              .00%                                      060.00
                                              .00%                                      .80
   �                                           .00%                                      85.�5
   5                        �                   .00%                                      5.0
   6                        5                   .00%                                      8.55
   7                        6                   .00%                                      6�.9
   8                        7                   .00%                                      �.
   9                        8                   .00%                                      �60.�6
  0                        9                   .00%                                      509.67
                   0                         .00%                                      559.86
                                            .00%                                      585.�6
                                            .00%                                      6.
  �                                          .00%                                      67.�
  5                 �                         .00%                                      66.8

Nos. of sub-station required and transformer sizes
                                             Transformer                 Transformer­­­­­­­Sizes/Number­­­­­­­of­­­­­­­sub-stations
   Year             M.D­­­­­­­(kVA)
                                             Loading­­­­­­­(%)         500                                              750
     0                 000                       60                  6.67                                             �.��
                     060.00                     65                  6.�                                             �.
     5                5.0                     70                  6.�                                             �.9
    0                509.67                     75                  6.69                                             �.�6
    5                66.8                     80                  6.66                                             �.��
                                             No. of sub-stations= M.D/( Tx size x % loading/00)�
                                              No. of s/stns required = � (for a 000 kVA Tx size)�

                                                                                      Feeder­­­­­­­Capacity­­­­­­­(kVA)/No.­­­­­­­of­­­­­­­­­­­­­­feeders
               Maximum­­­­­­­   Feeder­­­­­­­%­­­­­­­          185mm2­­­­­­­Al­­­­­­­     185mm2­­­­­­­Cu­­­­­­­      300mm2­­­­­­­A1­­­­­­­              300mm2­­­­­­­Cu­­­­­­­
 Year                                                           XLPE­­­­­­­4-C­­­­­­­      XLPE­­­­­­­4-C­­­­­­­       XLPE­­­­­­­4-C­­­­­­­               XLPE­­­­­­­4-C­­­­­­­
             Demand­­­­­­­(kVA) Loading
                                                               230kVA­­­­­­­@­­­­­­­       337kVA@­­­­­­­              294kVA­­­­­­­@­­­­­­­               431kVA­­­­­­­@­­­­­­­
                                                              320A,0.415kV 470A,0.415kV 410A,­­­­­­­0.415­­­­­­­kV 600A,­­­­­­­0.415kV
    0                000                     �0                  .7�                             �.8�                7.0                               .60
                    060                     50                  7.9                             .                �.0                                9.56
    5                5                     60                  6.                             .                .76                                8.70
   0                509                     70                  5.58                             0.6�                .9                                8.
   5                66                     70                  6.5�                             .9                .9�                                8.8
                             No. of feeders = Max. Demand/( feeder capacity x % loading/00)�


                                 TENAGA               9
                                 NASIONAL B E R H A D
   Appendix 17

SITE PLAN / LOCATION PLAN AND LAYOUT PLAN




                     9   TENAGA
                          NASIONAL B E R H A D
                          Appendix 17

 SUBSTATION LAYOUT DRAWING OF SINGLE CHAMBER




TENAGA               9
NASIONAL B E R H A D
Appendix 17

LOGO DETAILS OF SINGLE CHAMBER




               9�   TENAGA
                    NASIONAL B E R H A D
                          Appendix 18

   SITE PLAN / LOCATION PLAN AND LAYOUT PLAN




TENAGA               95
NASIONAL B E R H A D
      Appendix 18

SUBSTATION LAYOUT DRAWING FOR DOUBLE CHAMBER




                      96   TENAGA
                           NASIONAL B E R H A D
                          Appendix 18

       LOGO DETAIL FOR DOUBLE CHAMBER




TENAGA               97
NASIONAL B E R H A D
         Appendix 19             (Drawing 7A)




     MV/HV, 1 OR 2 FEEDER METERING KIOSK - Front View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)    Drawing	7A


                                 98   TENAGA
                                      NASIONAL B E R H A D
           Appendix 19              (Drawing 7B)




     MV/HV, 1 OR 2 FEEDER METERING KIOSK - Rear View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)   Drawing	7B   November	2006


TENAGA               99
NASIONAL B E R H A D
         Appendix 19




     MV/HV, 1 OR 2 FEEDER METERING KIOSK - Base View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)    Drawing	7C    November	2006


                                 00   TENAGA
                                       NASIONAL B E R H A D
          Appendix 19              (Drawing 7D)




          3 FEEDER METERING KIOSK - Front View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)     Drawing	7D   November	2006


TENAGA              0
NASIONAL B E R H A D
         Appendix 19              (Drawing 7E)




     MV/HV, 3 FEEDER METERING KIOSK - Rear View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)      Drawing	7E   November	2006


                                 0   TENAGA
                                       NASIONAL B E R H A D
           Appendix 19              (Drawing 7F)




                     MV/HV,  Feeder Base
                          Frame:
                         Top View


     MV/HV, 3 FEEDER METERING KIOSK - Base Frame
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)   Drawing	7F   November	2006


TENAGA              0
NASIONAL B E R H A D
         Appendix 19             (Drawing 7G)




    MV/HV, 1, 2 OR 3 FEEDER METERING KIOSK - Side View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)    Drawing	7G    November	2006


                                 0�   TENAGA
                                       NASIONAL B E R H A D
                 Appendix 19             (Drawing 7H)




1, 2, 3 OR 4 FEEDER METER TEST BOX - To be placed inside Metering Kiosk
     PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)      Drawing	7H     November	2006


     TENAGA              05
     NASIONAL B E R H A D
         Appendix 19              (Drawing 7I)




 MV/HV, 1, 2, 3 OR 4 FEEDER METER TEST BOX - Front View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)     Drawing	7I   November	2006


                                 06   TENAGA
                                       NASIONAL B E R H A D
            Appendix 19             (Drawing 7J)




     1, 2, 3 OR 4 FEEDER METER TEST BOX - Rear View
PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)    Drawing	7J   November	2006


TENAGA              07
NASIONAL B E R H A D
           Appendix 19             (Drawing 7K & 7L)




MV/HV 1, 2, 3 OR 4 FEEDER METER TEST BOX - Side View & Top View
  PERKHIDMATAN	PERJANGKAAN	(PERJANGKAAN	BESAR)   Drawing	7K	&	7L   November	2006


                                   08   TENAGA
                                         NASIONAL B E R H A D
                      Appendix 20




TENAGA              09
NASIONAL B E R H A D
  Appendix 21

DRAWING NO  : SINGLE PHASE METER BOARD




                    0   TENAGA
                          NASIONAL B E R H A D
                        Appendix 22

DRAWING NO A : SINGLE PHASE METERING ARRANGEMENT




  TENAGA              
  NASIONAL B E R H A D
        Appendix 22

DRAWING NO B : SINGLE PHASE METERING ARRANGEMENT.




                            TENAGA
                               NASIONAL B E R H A D
                      Appendix 23

   DRAWING NO A : OUTDOOR METERING PANEL




TENAGA              
NASIONAL B E R H A D
           Appendix 24

DRAWING NO B : POLE MOUNTED SINGLE PHASE METERING PANEL




                            �   TENAGA
                                  NASIONAL B E R H A D
                      Appendix 25

   DRAWING NO �A :  PHASE OVERHEAD INCOMING.




TENAGA              5
NASIONAL B E R H A D
    Appendix 25

DRAWING NO �B :  PHASE OVERHEAD INCOMING.




                     6   TENAGA
                           NASIONAL B E R H A D
                      Appendix 25

DRAWING NO �C :  PHASE UNDERGROUND INCOMING.




TENAGA              7
NASIONAL B E R H A D
  Appendix 26

DRAWING NO. �D: EXTERNAL SURFACE WIRING




                    8   TENAGA
                          NASIONAL B E R H A D
                      Appendix 26

                DRAWING NO. �E




TENAGA              9
NASIONAL B E R H A D
Appendix 26

      DRAWING NO. �F




              0   TENAGA
                    NASIONAL B E R H A D
                      Appendix 27

 DRAWING NO 5A : SINGLE PHASE GROUP METERING




TENAGA              
NASIONAL B E R H A D
Appendix 27

DRAWING NO 5B: SINGLE PHASE GROUP METERING




                       TENAGA
                          NASIONAL B E R H A D
                                Appendix 27

              DRAWING NO 5C : SINGLE PHASE GROUP METERING
00mm




         TENAGA              
         NASIONAL B E R H A D
   Appendix 28

DRAWING NO 5D:  PHASE GROUP METERING




                     �   TENAGA
                           NASIONAL B E R H A D
                      Appendix 28

    DRAWING NO 5E:  PHASE GROUP METERING




TENAGA              5
NASIONAL B E R H A D
    Appendix 28

DRAWING NO 5F:  PHASE GROUP METERING.




                      6   TENAGA
                            NASIONAL B E R H A D
                      Appendix 29




TENAGA              7
NASIONAL B E R H A D
                   Published­­­­­­­by:

          Distribution­­­­­­­Division
        Tenaga­­­­­­­Nasional­­­­­­­Berhad
     Website:­­­­­­­ http://www.tnb.com.my

Electricity­­­­­­­Supply­­­­­­­Application­­­­­­­Handbook
       Second­­­­­­­Edition­­­­­­­March­­­­­­­2007

				
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