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