Prefabricated Electric Centers (PEC) Mobile Electric Centers (MEC) by raz34238

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									Prefabricated Electric Centers (PEC)
Mobile Electric Centers (MEC)
Walk-in / Non-walk-in Electric Centers




                                         ABB
C      O       N                                   T                                                   E                                                               N                                                                   T                                                                       S



    Prefabricated Electric Centers (PEC)


    Description        ○       ○           ○           ○           ○           ○           ○           ○           ○               ○               ○               ○               ○               ○               ○               ○           ○               ○                   ○               ○           ○
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    Features   ○   ○       ○           ○           ○           ○           ○           ○           ○           ○           ○               ○               ○               ○               ○               ○               ○               ○               ○                   ○               ○           ○           3

    Technical Data                                     ○           ○           ○           ○           ○           ○           ○               ○               ○               ○               ○               ○               ○           ○               ○                   ○               ○           ○           4

    General Arrangement Drawings                                                                                                                                                                                                                   ○                   ○                   ○               ○           5




      Mobile Electric Centers (MEC)


    Description        ○       ○           ○           ○           ○           ○           ○           ○           ○               ○               ○               ○               ○                   ○               ○               ○           ○               ○                   ○               ○           ○
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    Features   ○   ○       ○       ○           ○           ○           ○           ○           ○           ○           ○               ○               ○               ○               ○               ○               ○               ○           ○               ○                   ○               ○           ○
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    Technical Data                                     ○           ○           ○           ○           ○           ○           ○                   ○               ○               ○               ○               ○               ○           ○               ○                   ○               ○           ○
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    General Arrangement Drawings                                                                                                                                                                                                                       ○                   ○                   ○                   ○
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         Prefabricated Elec




                                              Description
Prefabricated Electric Centers (PEC) are tailor made,       Prefabricated electric center is built on a hot-dipped
factory assembled and tested electric centers designed      galvanized base frame in such a way that the whole
and manufactured by ABB to satisfy every specific           center can be liftted and carried as a single unit.
customer needs. The design is a modular one, which          Since these centers are tailor made, their contents
provides a high level of flexibility in order to cover a    vary depending on the specific needs of a customer.
wide range of applications. That includes outdoor           For example, a PEC might contain some or all of
switching stations (up to 44kV), single transformer         the following: generator, transformer, metalclad
stations (up to 44kV, 20 MVA), multi-transformer stations   switchgears, outdoor load bread switches or breakers,
or generating electric centers. In addition, a special      batteries and battery chargers, auxiliary transformers,
arrangement for pressurized PECs can be provided for        AC/DC distribution panels, fire detection systems,
special applications in hazardous areas. The primary        air-conditioning systems, and many other equipments.
voltage can vary up to 44kV. However, the secondary
voltage (for transformer station PECs) can be a medium
voltage or a low voltage as per the customer
requirements.




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ctric Centers (PEC)




              Features

    Tailor made

    Economical

    Short readiness and start-up time

    Walk-in / Non-walk-in electric centers

    Applications: Power generation, switching, transformer stations

    and easy supplementing existing power requirements

    Flexibility in selecting the required equipment and layout

    Engineered, assembled, tested and commissioned in our

    factories to be ready for use on site

    Powder coated finish

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Prefabricated Electric Centers (PEC)
                            (1)
    Technical Data
                                                                                                   PEC
Maximum voltage level, kV                                                                          44
Frequency, Hz                                                                                      50-60
                                                             (2)
Typical equipment which can be included in a PEC
        Metal-clad Switchgears                                                                     ü
        Gas insulated switchgears                                                                  ü
        Metal enclosed switchgears                                                                 ü
        Diesel generating sets                                                                     ü
       Distribution and/or Power Transformers                                                      ü
       Protection relay & control panels                                                           ü
       Power factor correction units                                                               ü
       Motor control centers                                                                       ü
       Low voltage distribution panel                                                              ü
       Auxiliary transformers                                                                      ü
       Air-conditioning units                                                                      ü
       Fire protection systems                                                                     ü
       Pressurizing systems                                                                        ü
       Spare parts/tools/apparatus/documents storage areas                                         ü
       Workstations                                                                                ü

       (1)    Since PEC’s are Tailor-Made Electric Centers, the technical data is given only for reference. Special
              designs can always be provided.

       (2)       The list shows only the commonly used equipment. However, other equipment can also be included.




       Fig. 1: A pressurized PEC under installation for Yanpet,    Fig. 2: A PEC contains 17.5 kV metal-clad switchgears
               Jubail, Kingdom of Saudi Arabia


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Prefabricated Electric Centers (PEC)




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                             Mobile Electric




                                             Description
ABB uses its engineering and manufacturing capabilities   Normally, the whole electric center is built on a trailer
to supply the users with Pre-engineered, Pre-assembled    in such a way that the whole center can be used under
and Pre-tested and commissioned Mobile Electric           outdoor conditions. Since these centers are tailor
Centers (MECs). With maximum transportation               made, their contents vary depending on the specific
flexibility, these MECs can be used for any special       needs of a customer. For example, a MEC might contain
applications like emergency power supply, network         some or all of the following: generator, transformer, metal
extensions, temporary switching stations or transformer   clad switchgear, outdoor load break switches and/or
stations. MECs are tailor made, factory assembled         breakers, batteries and battery chargers, auxilliary
and tested mobile electric centers designed and           transformers, AC/DC distribution panels, fire detection
manufactured in a modular form to satisfy the needs of    systems, air-conditioning systems, and many other
a customer. They can be designed to accommodate           equipments.
transformers up to 20 MVA. The primary voltage can
vary up to 44kV. However, the secondary voltage can
be a medium voltage or a low voltage as per the
customer requirements.




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Centers (MEC)




                Features

  Quick energy supply without erection on site
  Energy whenever and wherever
  Tailor made
  Economical
  Mobile / Transportable
  Walk-in / Non-walk-in electric centers
  Applications: Power generation, switching, transformer stations
  and easy supplementing existing power requirements
  Flexibility in selecting the required equipment and layout
  Engineered, assembled, tested and commisioned in our
  factories to be ready for use on site
  Powder coated finish                                          7
Mobile Electric Centers (MEC)
Technical Data (1)
                                                                          Mini MEC        MEC5        MEC10               MEC20
Transformer rating                                        MVA                1               5              10               20
Primary voltage                                            kV                33             33             33                 33
Secondary voltage                                         kV                13.8          13.8            13.8              13.8
Frequency                                                 Hz               50-60          50-60          50-60             50-60
Included main equipment (2) :
         36kV Switchgear                                                     ü               ü              ü                ü
         17.5 kV Switchgear                                                  ü               ü              ü                ü
         Protection relay & control panels                                   ü               ü              ü                ü
          Auxiliary Transformers                                             ü               ü              ü                ü
          Battery & battery charger                                          ü               ü              ü                ü
          Low voltage distribution panel                                     ü               ü              ü                ü
        Low voltage distribution panel                                       ü               ü              ü                ü
        Air-conditioning units                                               ü               ü              ü                ü
        Trailer                                                              ü               ü              ü                ü
Approximate overall                                      L(m)               5.5            16.5           17.5              17.5
dimensions                                               W(m)               2.5             3.5            3.5               3.5
                                                         H(m)               1.9              5.2            5.2              5.2
Approximate weight                                       Kg                5000           30000          35000            45000




(1)    Since MEC’s are Tailor-Made Electric Centers, the technical data is given only for reference.
       Special designs can always be provided.

(2)    Only main equipments are mentioned in the above table.




Fig. 3: Mini-MEC, Emergency mobile                              Fig. 4: Mobile switching and transformer station, 5MVA.
        transformer station, 1MVA.




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Mobile Electric Centers (MEC)




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     Mobile Electric Centers (MEC)




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Mobile Electric Centers (MEC)




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     Mobile Electric Centers (MEC)




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                                     The data and illustrations are not binding.

abb
                                     We reserve the right to make changes in the
                                                                                                        ISO 14001
                                     course of technical development of the product.
ABB Electrical Industries Co. Ltd.
P.O. Box 251 Riyadh 11383            Al-Khobar                                         Jeddah
Kingdom of Saudi Arabia              P.O. Box 2873 Al-Khobar 31952                     P.O. Box 12539 Jeddah 21483
Tel.: +966 (1) 265 3030              Kingdom of Saudi Arabia                           Kingdom of Saudi Arabia
Fax: +966 (1) 265 1211               Tel.: +966 (3) 882 9394                           Tel.: +966 (2) 669 6909
www.abb.com.sa                       Fax: +966 (3) 882 4603                            Fax: +966 (2) 669 4310

								
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