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Siemens, W501D5, 1995, Gas Turbine Power Plant, 600MW, 60Hz, LNG Fuel

Description

  1. Overview
    1. Gas turbine generator set: 100 mw x 4 units
    2. Hz: 60 hz
    3. Fuel: lng
    4. Year: 1995
    5. Stopped operation: june 2013
  2. Gas Turbines
    1. Manufacturer: westinghouse (siemens)
    2. Model name: w501d5
    3. Type: axial flow
    4. Power output: 100,000 kw (100 mw)
    5. Stages: 4 stage
    6. Inlet temp.: 1093 ℃
    7. Exhaust temp.: 530 ℃
    8. Exhaust flow: 1313272 kg/h
    9. Tac temp.: 15℃
    10. Speed governor: dehc
  3. Starter System
    1. Type: electric motor
    2. Capacity: 1530 kw
    3. Quantity: 1 ea
  4. Combustor
    1. Type: can-annular
    2. Quantity: 14 ea
  5. Compressor
    1. Type: axial flow
    2. Air mass flow: 358 n㎥/min
    3. Inlet temp.: 15℃
    4. Pressure ratio: 14:01
    5. Outlet pressure: 14.462 kg/㎠
    6. Stages: 19 stage
    7. Outlet temp.: 389 ℃
  6. Generators
    1. Manufacturer: westinghouse (siemens)
    2. Type: oac (open-air-cooled)
    3. Rated power: 129 (143) mw (mva)
    4. Power factor/ short-circuit ratio: 90%/0.695
    5. Frequency: 60 hz/2 pole
    6. Speed: 3600 rpm
    7. Rated voltage/current: 13.8 kv/5731 a
    8. Insulation class: f
  7. Exciter
    1. Speed: 3600 rpm
    2. Exciter type: pmg
    3. Rated voltage/current: 325 v/1006 a
    4. Protection devices: 87g, 59gn, 40,32,46, 51v, 60,25
    5. Neutral grounding: ngr
    6. Bus bar: ipb (3 phases)
    7. Rotation direction: cw (viewed from exciter end)
  8. Operation Hours
    1. Gas turbine #2: 37,013 hours (1996.1~2013.6)
    2. Gas turbine #3: 39,800 hours (1996.1~2013.6)
    3. Gas turbine #5: 41,819 hours (1996.7~2013.6)
    4. Gas turbine #6: 40,524 hours (1996.7~2013.6)
  9. Operation Hours From Overhaul to Stop
    1. Gas turbine #2: 16,611 hours
    2. Gas turbine #3: 17,098 hours
    3. Gas turbine #5: 17,978 hours
    4. Gas turbine #6: 16,921 hours
  10. Scope of Supply
    1. Turbine
    2. Generator
    3. Control panel (electric package)
    4. Switchgear box
    5. Mechanical room equipment