Seymareh hydro power plant

Project Info
  • Client: Iran Water & Power Resources Development Co.
  • Main Contractor: Farab
  • Location: Ilam, Iran
  • Scheme: EPC
  • Scope: Electromechanical & hydromechanical equipment
  • Progress: Completed
  • Specification:
    • Capacity: 480 MW (3 Units of 160 MW)
    • Type of power house: Surface
    • Average annual power generation: 843.8 GWh
    • Main equipment:
      • Turbine: Vertical Francis, 187.5 rpm, 470 tons each
      • Generator: Synchronous type, 13.8 KV
      • Butterfly valve: 5 m inner outlet diameter
      • Governor: Digital type governors, 64 bar
      • Generator busduct: IPB, 9000 A, 13.8 KV
      • Generator switchgear: 13.8 KV, 8500 A
      • Transformer: Three phase step up transformers, 190 MVA
      • Hydraulic steel structure: Draft tube gates and gantry crane, 15 tons
      • Crane: Two power house main cranes, 175 tons each

Role of Farab Equipment Manufacturing Co.

  • Design of turbine runner and model test
  • Material Supply and Local Manufacturing Management of:
    • Turbine (Draft tube, pit liner, spiral case, stay ring, bottom ring, head cover, operating ring, wicket gate & lever)
    • Generator (Stator frame, stator core sheet, rotor spider, rotor rim sheet, DE & NDE bracket, tools)
    • Pressure vessel

Role of Farab Construction Co.

  • Installation of electromechanical & hydromechanical equipment, precommissioning and commissioning

Role of Farab Operations and Maintenance Co.

  • Power plant operation, maintenance and repair

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