Company founded 1975 US-based machinery business experienced in worldwide sales.

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GE, Gas Based Power Plant, 48 MW, 50 Hz, with Siemens Steam Turbine

GE, Gas Based Power Plant, 48 MW, 50 Hz, with Siemens Steam Turbine

Description

  1. Overview
    1. Gas turbine unit: 34.420 MW (base), equivalent operating hours (EOH) since commissioning: 150554
    2. Gas turbine generator: 37 MW
    3. GTG transformer: 53 MVA (11/33 kV)
    4. Heat recovery steam generator (HRSG): HP steam 65.5 TPH at 63 kg/cm², 480 °C; LP steam 12 TPH at 7.1 kg/cm², 204 °C
    5. Stack: main stack 45 meter, bypass stack 32 meter, installed with bypass stack dampers
    6. Steam turbine: rated MW 37.09, steam pressure (HP/LP) 60 kg/cm² / 5 kg/cm², steam temperature (HP/LP) 475 °C / 204 °C
    7. Steam turbine generator: 37.09 MW
    8. STG transformer: 53 MVA (11/33 kV)
  2. Brands and Types
    1. Gas turbine unit: GE, dual fuel firing (liquid and gas, gas/naphtha/HSD)
    2. Gas turbine generator: Siemens, TARI 800-26P
    3. GTG transformer: GEC Alstom, oil filled
    4. HRSG: Babcock, horizontal, natural circulation and all modules fully drainable
    5. Steam turbine: Siemens, condensing
    6. Steam turbine generator: Siemens, TARI 800-24P
    7. STG transformer: GEC Alstom, oil filled
  3. Balance of Plant
    1. Black start DG: 750 kVA
    2. Fuel gas system: 0.06-0.6 MMSCMD, with redundant filters and pressure regulators as well as ultrasonic flow meter
    3. Cooling tower: 5000 m³ total for 2 cells, timber structure, induced draft
    4. Circulating cooling water pumps: 2 nos, horizontal
    5. Auxiliary cooling water pumps: 2 nos, horizontal
    6. DM plant: 2 x 16 m³/h, model Swift 6+ and Elga 6
    7. Plant fire fighting system: hydrant pumps (vertical), deluge system (auto/remote and manual operation), plant fire alarm system (addressable type)
  4. Control Systems
    1. GT and ST control system: GE Mark V with IDOS (GT) and Windows NT (ST) platform for HMIs, triple modular with protection core and optional <D> core
    2. HRSG and BOP control system: Invensys DCS with open architecture and Modbus communication to MKV, redundant CPS and IA ver 8.x works on mesh networks with high bandwidth of 100 Mbps / 1 GB