GE, 6FA+E, 2011, Gas Turbine Generator Set, 81 MW, 50Hz, 11.5kV

Description

  1. Overview
    1. Ge gas turbine generator set, 81 mw
    2. Year 2011
    3. Single cycled
    4. Cycle 50 hz
    5. Model no: 6fa+e 1300 deg.c
    6. Hour meter from 2011 mar. to 2015 sep 1000 hours
    7. Total weight 800 ton
  2. Specifications
    1. Rated output 79,080 kw (generator end) 50 hz
    2. Gas turbine heat efficiency (generator end) 35.4% (lhv)
    3. Turbine output: 79,080 kw
    4. Alternator output 93,000 kva
    5. Voltage 11.5 kv 3 phase
    6. Power ratio 0.8
    7. 50 hz
    8. 3000 rpm
    9. Starter: air cooled
    10. Rotor: air cooled
    11. Cable star type
    12. Excitation syluster excitation
    13. Direct connection with gas turbine though reducer
    14. Inlet pressure: 1.47 mps
    15. Outlet pressure: 1.25 mps
    16. Inlet temp: 1327 deg.c
    17. Outlet temp: 590 deg. c
    18. Exhaust gas volume 615,860 m3n/h
  3. Compressor
    1. Inter pressure: -0.65 mpa
    2. Outlet pressure: 1.47 mpa
    3. Inlet temp: 5 deg.c
    4. Outlet temp: 383 deg. c
  4. Chamber
    1. Pressure splay type (sub mix venting unit)
    2. Quantity: 6 units
  5. Speed Units
    1. Type of adjustment speed unit and emergency adjustment speed unit: both by electric control type
  6. Gas Compressor
    1. Type screw type
    2. Capacity: 20,010 m3n/h
    3. 1 unit
  7. Cooling Tower
    1. Out of scope
    2. Capacity: 900 m3/h
    3. 1 set (6 cell)
  8. Main Transformer
    1. 85 mva
    2. High voltage side: f150.5kva-f147kv-r143.5kv-f140kv
    3. Low voltage 11.5 kv
    4. %z: 22% (85 mva base)
  9. Factory Inside Transformer
    1. 6600 v
    2. 8 mac
    3. High voltage side: f12.0.75kv-f11.7875kv-r11.5kv-f11.2125kv-f10.925kv
    4. Low voltage side 6.6 kv
    5. %z: 6% (8 kva base)
  10. Condition
    1. Outside temperature 5 deg.c
    2. Pressure of inlet air compressor: -0.65 pks
    3. Relative moisture 60%
    4. Fuel: lng (city gas)
    5. Security system remort hmi security and operation
    6. Already dismantled and packed at warehouse for export
    7. Inspection available