Case Studies - Larsen _ Toubro by pengxiang

VIEWS: 2 PAGES: 18

									CASE STUDY : Taweelah – Fujairah Pipeline

  SCADA & Telecommunication System for 245 KM , 48”Dia, 57 Bar Gas Pipeline from
  Taweelah Receiving Facility to Fujairah, Dolphin Energy Limited UAE

 • SCADA for Remote Monitoring & Control from Taweelah and
   Back up from Al Ain.
 • Remote View and Control from Fujairah
     • Emergency Shut Down
     • Interface and monitoring of HIPPS System
     • Interface with Custody Transfer Meters
     • Real Time Database Management System using OSI Soft

 • Telecommunication
     • OTN STM 4 network 622 Mbit/sec transmission System
     • CCTV system for remote viewing
     • Fence Intrusion Detection System
     • Back up to transmission system using TCP/IP Network




Electrical & Automation Operating Company                                          1
Case Study: Khartoum Port Sudan Pipeline
    SCADA & Telecom System for 730 KM Multi Product export Pipeline from
    Khartoum Refinery to Port Sudan in Sudan

 • Remote Monitoring & Control from Master Station
   includes
      • Main Line Pump Control Monitoring for twin
        pipelines
      • MOV Control
      • Monitoring CP station
      • ESD operation of shut down valves

 • 5 Main Line Stations with Redundant station control
   system
 • 21 BV Stations with RTU performs Local operations
 • Pipeline Application Software includes
      • Monitor and control 8” and 12” pipelines
      • Tank and inventory management
      • API flow calculations




Electrical & Automation Operating Company
Case Study : Relaince Pipeline SCADA & Telecom

     The Reliance : East West Gas Pipeline extends from Kakinada in Andhra Pradesh to
     Bharuch in Gujarat with a total length of ~1400 km (Spur length of 400km), with a
     maximum pipe diameter of 48”, 27 metering and receipt stations, 9 Compressor
     stations.
    • Remote Monitoring & Control of critical parameters
      from Master (Kakinada) & Secondary Control Center
      (Mumbai)
    • Deliverables of the Pipeline Application System
      include:
        •   SCADA
        •   Batch , Pig Tracking
        •   Leak Detection
        •   GMS (Gas Management System)
        •   OFC based telecom system
        •   Safety Integrated System (SIS)




Electrical & Automation Operating Company                                                3
Case Study: Petronet CCK Pipeline

    Supplied & Commissioned PLC & SCADA System for 292 KM Multi Product
    Pipeline from Kochi to Karur via Coimbatore` In Southern India

    • Remote Monitoring & Control from Master Station
      includes
         • Main Line Pump Control Monitoring
         • MOV Control
         • Flow PID Control
         • ESD

    • 3 Main Line Stations with Redundant PLCs
    • 12 SV Stations with RTU performs Local operations
    • Pipeline Application Software includes
         • Batch Tracking , Pig Tracking
         • Interface Detection
         • Leak Detection
         • Scraper Launch & Receiving Monitoring




Electrical & Automation Operating Company
Case Study : ONGC Upstream SCADA
ONGC’s Master Control Center (MCC) at Vasudhara Bhawan for Emergency Shutdown (ESD) of
platforms and data logging for remote viewing of Rotating Equipment Machinery (REM)

• Disaster recovery system at11-High for REM server
• Disaster Recovery System (DRS) at Maker
 Tower-Mumbai for ESD server
• Human Machine Interface work stations at
 Nhava Sheva base
• Equipment to be Monitored / Controlled:
    • Process platforms- 13 nos
    • Unmanned Wellheads- 133 nos
    • Drilling rigs- 9 nos using
    • RTUs at Process complexes for ESD
      & REM – 13 nos each
    • Interface to 133 nos. RTU on Well
      head platforms
    • VSAT Communication from On Shore to Process
      platforms & well heads.
    • Setting up Control Room with Video Walls and
      Video Conferencing equip.

Electrical & Automation Operating Company
 Case Study: Barauni Kanpur Pipeline
  Supplied & Commissioned SCADA, PLC , Instrumentation System for 700 KM Multi
  Product Pipeline from Barauni Kanpur Pipeline

    • Remote Monitoring & Control from Master Station
      includes
         • Main Line Pump Control Monitoring
         • MOV Control
         • Flow PID Control
         • ESD

    • 3 Main Line Stations with Redundant PLCs at Patna,
      Barauni & Mughalsarai Pump Stations
    • Pressure/Temp Tx, Pressure Switches, Flow Computers
    • Pipeline Application Software includes
         • Batch Tracking , Pig Tracking
         • Interface Detection
         • Scraper Launch & Receiving Monitoring
         • Interface development




Electrical & Automation Operating Company
 Case Study : Integrated Control Systems BHS Platform

Primary Gas Compressor / Turbo Generator control system retrofit at ONGC




   l    Vibration Monitoring System
   l    DCS / PLC based Control System,
        Fire & Gas System
   l    Fuel Controllers
   l    Load sharing
   l    Governor Control System
   l    RTU and DCS interface
   l    Instrumentation




Electrical & Automation Operating Company
Case Study : ESD and Plant Control – Songo Songo
 As a part of L&T’s EPC contract for construction of a gas processing and marine
 pipeline plant on Songo Songo Island, Tanzania , we supplied , installed and
 commissioned the Emergency Shutdown (ESD) and Process Control Systems (PCS).



      • Supply of SIL3 ESD System
      • Quadruple Modular Redundancy (QMR) with
        99.99% availability
      • Supply and integration of redundant PLC based
        PCS
      • Interfacing to 8 Skid PLC’s, Fire & Gas (F&G)
        System, ABB DCS
      • Fibre optic and satellite based communication
      • Redundant 100 Mbps Ethernet Communication
        between PCS, ESD and HMI system
      • HMI




Electrical & Automation Operating Company
 Case Study : Reliance Jamnagar Refinery Project

Jamnagar Export Refinery of Reliance Industries Limited. Order Value : USD 34.5 Million


   •   Highest population of LV switchboards at any location
       in India- Jamnagar
   •   More than 12,000 panels supplied to a single
       customer within 2 years comprising of:

         •   15000 Starters
                                                               Area                  18 Sq.Km.
         •   4000 ACBs
         •   3800 SFU Feeders                                  Capacity               34MT/Y
         •   6000 high end numerical Relays
         •   Supply & commissioning of LV Switchgears/MCC      Total Substations      47 Nos.
         •   Supply & commissioning of RTU Panels
                                                               Comm. Schedule      December 2008




Electrical & Automation Operating Company                                                          9
 Case Study – Substation Automation - AGIP
AGIP Kazakhstan North Caspian Operating Company N.V. is the Operator of the North
Caspian Sea Production Sharing Agreement (PSA) for the development of 11 blocks in the
Kazakhstan sector of the Caspian Sea where the giant field of Kashagan has been
discovered




    •   Integration of 8 Sub Stations using RTUs
        and Wonderware SCADA on a Ring Network.

    •   Integration of intelligent relays and VFDs

    •   Created a single platform for monitoring
        electrical system and interface to DCS and
        Load Management System.




Electrical & Automation Operating Company                                            10
 Case Study – PMS for Ebla Gas Project
Power Management System to control & monitor 2 substations of Gas Treatment
Plant & Gas Gathering Station


        •   SCADA for data monitoring & logging,
            control, events & alarms

        •   RTU for data acquisition & control

        •   PLC for Load sharing between
            Generators and Load shedding (< 200
            ms)

        •   Load Sharing : Equal / Unequal load
            sharing, Active / Reactive Power
            Control, Generator Sync initiation &
            spinning reserve calculation

        •   Contingency based load shedding with
            online priority table

        •   Serial Modbus connectivity with over
            200 salves at each location
Electrical & Automation Operating Company                                 11
Case Study : Integrated Electrical ,SCADA, Telemetry & Telecom -
DEWA Pumping Station4

   • Medium Voltage Switch Gear and UPS

   • 6.6 KV 36 Pulse MV VFD

   • Pump Stations PLCs

   • Wonderware ArchestrA SCADA

   • RTUs connected to 3rd party MCC SCADA
     Network

   • Intelligent LV Switchgear & Power
     Distribution

   • Telecommunication – a combination of
        • FO I/F
        • PSTN I/F
        • UHF Radio



Electrical & Automation Operating Company
 Case Study – Distributed Control Systems for UGCC
DCS for Pumping Stations at DMC, KABAD AND WAFRA for UNITED GULF CONSTRUCTION
CO A/c Ministry of Public Works , Kuwait. This is a 250Km long water pipeline with 3
pumping stations.



 •   Supply of DCS at 3 pumping stations

 •   Redundant fibre optic communications
     and processors

 •   Integration over serial network of 20 RTU’s

 •   Integration with and Implementation of
     Maximo CMMS & MS Project

 •   Storage of plant data for extended period
     on plant Historian




Electrical & Automation Operating Company                                         13
Case Study – MEC/MAC Job : Royal Commission, KSA

 Distribution & Pumping Station in Saudi Arabia (KSA)



      •   DCS
      •   CMS
      •   Field Instruments
      •   Fire Alarm Systems
      •   Flow Meters
      •   MV SWITCHGEAR 33 kV GIS
      •   MV SWITCHGEAR 13.8 kV
      •   Transfomers
      •   LV Switchgear & MCCs
      •   Cables,
      •   UPS-AC, UPS-DC
      •   Associated electricals




Electrical & Automation Operating Company               14
 Case Study : Reverse Osmosis Plant - Bahrain

 Supply & Commissioning of SCADA & PLC for R.O Plant in Bahrain



• Monitoring & Control for Reverse Osmosis plant
  includes
    • 4 nos. of R.O Skids
    • Batch Control
    • Flow PID Control

• 4 PLCs communicating on common network

• Smart Alarm Notification

• Intelligent remote control from cell phones




Electrical & Automation Operating Company
 Case Study : Water Pipeline SCADA
 SCADA & Telecom System for 200 KM Water Pipeline from Bisalpur to Jaipur in
 Rajasthan


  • Remote Monitoring & Control from Master Control
    Center
      • Main Line Monitoring Over VSAT and GPRS
        network.
      • MOV’s Control for all Local control center (71 Nos).
      • Monitoring Pumping station (12 Nos).
      • Flow PID Control.

  • 12 Subsidiary Monitoring Centers with Redundant
    control
  • system.

  • 71 Local control center with RTU performs for Local
  • operations.

  • SCADA Application Software includes Monitor and
    control all LCC locations with in Jaipur city.
  • Interface development, Telecom network
    monitoring.API flow calculations, Water distribution
    system.


Electrical & Automation Operating Company
Case Study : Hidd Sewage Treatment Plant - Bahrain

 Supply & Commissioning of SCADA & PLC for Hidd STP in Bahrain


• Monitoring & Control for three stage
  STP at Hidd
    • 7 different areas of plant connected
      to central PLC
    • Sequencing is programmed
      centrally
    • Master SCADA at central control
      room

• 8 PLCs communicating on common
  network

• Automated Tank level Control




Electrical & Automation Operating Company
Case Study : Nizwa Sewage Treatment Plant - Oman

 Supply & Commissioning of Instrumentation, PLC, RTU, SCADA,
 Telecommunication network.



• 5 nos. lifting station and 3 nos. of sewage
  pumping stations were monitored and controlled
  by RTU units

• A STP plant is monitored and controlled by local
  PLC & SCADA.

• The complete system of 8 RTUs and a PLC -
  SCADA system is integrated through radio
  communication backbone. Thus the complete
  system is being monitored and control from
  SCADA control room located in STP plant.




Electrical & Automation Operating Company

								
To top