Westinghouse, W501D5, 1995, 100 MW, LNG Fired, 60 Hz

Description

  1. Overview
    1. Gas turbines
    2. Make: Westinghouse
    3. Year: 1995 (stopped in June 2013)
    4. Model: W501D5
    5. Lng fired
    6. Frequency: 60 Hz
    7. Axial flow
    8. 4 stage
    9. Inlet temp: 1093°C
    10. Exhaust temp: 530°C
    11. Exhaust flow: 1313272 kgs/h
    12. Tac temp: 15°C
    13. Speed governor dehc
    14. Starting system: electric motor
    15. Capacity: 1530 kW
    16. 14 x combustors
    17. Can-annular
  2. Compressor
    1. Axial flow
    2. Air mass flow: 358 Nm/min
    3. Inlet temp: 15°C
    4. Pressure ratio: 14:01
    5. Outlet pressure: 14.462 kg/square cm
    6. 19 stages
    7. Outlet temp: 389°C
  3. Generators
    1. 2 x Westinghouse generators (alternators)
    2. Type: OAC (open-air-cooled)
    3. Rated power: 129 (143) MW (MVA)
    4. Power factor: 90%
    5. Frequency: 60 Hz
    6. Speed: 3600 rpm
    7. Rated current: 13.8 kV/5731 amps
    8. Insulation class: F
  4. Exciter
    1. Speed: 3600 rpm
    2. Type: PMG
    3. Rated current: 325 volts/1006 amps
  5. Protection and Electrical
    1. Protection devices: 87G, 59 GN, 40, 32, 46, 51V, 60, 25
    2. Neutral grounding: NGR
    3. Bus bar: IPB (3 phase)
    4. Rotation direction: CW5
  6. Operation Hours
    1. Gas turbine #1: no longer available
    2. Gas turbine #2: 37,013 hours (1996.1~2013.6)
    3. Gas turbine #3: 39,800 hours (1996.1~2013.6)
    4. Gas turbine #4: 41,541 hours (1996.7~2013.6)
    5. Gas turbine #5: 41,819 hours (1996.7~2013.6)
    6. Gas turbine #6: 40,524 hours (1996.7~2013.6)
  7. Operation Hours From Overhaul to Stop
    1. Gas turbine #1: no longer available
    2. Gas turbine #2: 16,611 hours
    3. Gas turbine #3: 17,098 hours
    4. Gas turbine #4: 15,686 hours
    5. Gas turbine #5: 17,978 hours
    6. Gas turbine #6: 16,921 hours