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  • Power Control Room
  • Living Quarter
  • Transportable Building
  • Power Control Room
  • Living Quarter
  • Electrical Distribution Control
  • Medium Voltage Switchgear
  • Medium Voltage Motor Control Center
  • Low Voltage Switchgear
  • Low Voltage Motor Control Center
  • Generator Control Panel
  • Distribution Board
  • Mobile Substation
  • Architecture
  • Structural
  • Electrical
  • Heating, Ventilation and Air Conditioning
  • Automatic Air Supression
  • Switchgear and Motor Control
  • Temperature rise and short circuit calculation for partially type tested assembly (PTTA)
  • Short Circuit Calculation
  • Temperature Rise Calculation
  • Enginereed to customize for every unique requirement
  • Connection to an existing line up : transition section
  • Transportable Control Room Project List
  • Electrical Distribution Panel Project List
  • Mobile Substain

    Our years of experience in manufacturing transportable building and assembling power distribution equipment enable us to build mobile substation. There are one, two or three trailers in a mobile substation. A three trailers mobile substation consists of high voltage switching trailer, transformer trailer and medium voltage/control trailer. High voltage switching and transformer can be located in one trailer to have two trailers mobile substation if the size is justified. Small medium voltage to low voltage substation only needs one trailer for medium voltage switching unit, transformer and the secondary circuit.

  • Typical rating Primary circuit (circuit breaker/circuit switcher)
    TypeAir insulated or gas insulated
    Frequency (hz)50, 60
    Voltage (kV)69, 115, 150
    Continuos ampere (A)1200, 1600, 2000
    Short time current withstand 1s (kA) 40
    Interrupting current (kA)20, 25, 40
  • Power transformer

    Frequency (hz)50, 60
    Rated power (MVA)8, 10, 20
    Primary voltage (kV)115, 150
    Secondary voltage (kV)13.8, 20