Wartsila, Vasa 18V32D, 1994, 6.6MW, 720 RPM, 11400V, 60Hz, AC Power Plant

Description

  1. Overview
    1. Six diesel generator sets configured as a 6.6 MW AC power plant.
    2. Engine manufacturer: Wartsila Finland.
    3. Engine model: Wartsila Vasa 18V32D.
    4. Rated power per unit: 6,600 kW.
    5. Speed: 720 rpm.
    6. Fuel consumption at 100% loading: 200 g/kW hr.
    7. Generator manufacturer: ABB.
    8. Generator model: ABB HSG 900XS8-XS10.
    9. Generator rated power: 6,600 kW.
    10. Voltage: 11,400 V.
    11. Frequency: 60 Hz.
    12. Gensets on concrete foundation: yes.
    13. Platforms: yes.
  2. Engine Serial Numbers And Service Hours
    1. DG1: engine no. 7060, 55,102 hours (start 1994 – stop 2009).
    2. DG2: engine no. 7378, 63,306 hours (start 1994 – stop 2009).
    3. DG3: engine no. 8266, 51,086 hours (start 1996 – stop 2009).
    4. DG4: engine no. 8267, 49,332 hours (start 1996 – stop 2009).
    5. DG5: engine no. 20461, 35,220 hours (start 1998 – stop 2009).
    6. DG6: engine no. 20462, 36,267 hours (start 1998 – stop 2009).
  3. Mechanical System
    1. Starting system: compressed air system.
    2. Starting air compressor: HL2/90.
    3. Air receiver module, service/starting: 7.5 bar x 1, 30 bar x 2.
    4. Air bottle.
    5. Air receiver automatic drains: 1 set.
    6. Charge air system: air filter 3 sets DL-350/645 FU5.
    7. Silencer: 3 sets S/AVP DN600.
    8. Ducting flanges: DIN 2501/NP6.
    9. Cooling water system: cooling tower 3 sets, mechanical induced draft cross flow type.
    10. Compensation tank.
    11. Fuel system: day tank 40 m³.
    12. Fuel meter.
    13. DFO pre-pressure pump.
    14. HFO system: fuel meter.
    15. Fuel feeder/booster unit: AMB-A-018000 SS.
    16. HFO buffer tank: 20 m³.
    17. HFO separator unit: Alfa Laval FOPX 613THD-20.
    18. HFO pressure circuit and circulation module: IMO ACE 032 NTBP T4B.
    19. Lubrication oil system: circulation system pump IMO ACG 060 N5 IVBM x 6 sets.
    20. Lubrication oil service module / oil separator units: Alfa Laval LOPX 707 x 6 sets.
    21. Lube circulating tank: 10.0 m³ x 6 sets.
    22. Lube oil automatic filter: 6 sets FFP-2040.
  4. Heat Recovery System
    1. Steam system: steam exhaust boiler NKK x 6 sets.
    2. Feed water tank.
    3. Steam evaporation drum: NKK x 6 sets.
    4. Blow down tank: x 6 sets.
    5. Steam collector: x 1 set.
    6. Dumping condenser with cooling water.
    7. Steam plant switchgear.
    8. Pipe insulation.
  5. Exhaust Gas System
    1. Silencer with supporting brackets: S/AV NS1000/25DBA x 6 sets.
    2. Ducting.
    3. Insulation.
  6. Electrical System
    1. Main switchgear: main bus bar 11.4 kV.
    2. Generator cubicle: BAC011 / 0211, size 355 x 800 x 2288 mm, ABB.
    3. Neutral point cubicle: BAN901, size 2400 x 1000 x 1700 mm, VEO / AR16810.
    4. Outgoing feeder cubicle: BAC903, size 1355 x 800 x 2288 mm, ABB.
    5. Fused switch disconnect or cubicle: BAC902, size 1355 x 800 x 2288 mm, ABB / MH12025.
    6. Measuring cubicle: BAC901, size 1355 x 800 x 2288 mm, ABB / MH12026.
    7. Station service system: station auxiliary transformer, size 2800 x 2050 x 2400 mm, 1000 kVA, 11.4 kV / 460 V.
    8. Low voltage switchboard: size 1020 x 670 x 1100 mm, 150 kVA, 460 V / 380 V.
    9. Local panel x 2 (MCC1 / MCC2).
    10. DC system BEY901: DC board size 837 mm x 400 mm x 1700 mm x 2, Vaasa.
    11. Battery charger: input 230 VAC, output 80-125 VDC x 3.
    12. MSR 110/12.
    13. Batteries (12 V x 9 cells) x 2 sets UXH70-12.
  7. Spare Parts And Tools
    1. Engine parts for 3000 hours service only.
    2. Auxiliary equipment, some basic items for separators.
    3. Special tools engine: 1 set.
    4. Special tools separator: 2 sets.
  8. Component Quantities And Weights
    1. Engine with base: Wartsila 18V32D, 6 units, 133,000 kg per set, total 798,000 kg.
    2. Turbocharger: 12 units.
    3. Charge air heat exchanger: 0 units.
    4. Generator (type DIG 171M/10): 7,600 kW / 13,800 V / 60 Hz, 6 units.
    5. Charge air room: 6 units, 8,000 kg per set, total 48,000 kg.
    6. Fuel oil system: pump and filter, 1 unit, 20,000 kg.
    7. Booster unit: 6 units, 2,000 kg per set, total 12,000 kg.
    8. Oil return unit: 6 units, 3,000 kg per set, total 18,000 kg.
    9. Separator unit: 1 unit, 18,000 kg.
    10. Transfer unit: 1 unit, 48,000 kg.
    11. Lubrication oil system: filter unit, 6 units, 2,000 kg per set, total 12,000 kg.
    12. Pre-lubrication oil pump: 6 units, 3,000 kg per set, total 18,000 kg.
    13. Heat exchanger: 6 units, 5,000 kg per set, total 30,000 kg.
    14. Separator unit: 6 units, 4,000 kg per set, total 24,000 kg.
    15. Compressed air system: starting air bottle, 2 units, 5,000 kg per set, total 10,000 kg.
    16. Compressor unit: 30 bar, 4 units, 3,000 kg per set, total 12,000 kg.
    17. Control system compressor: 1 unit, 2,000 kg.
    18. Cooling system: heat exchanger, 6 units, 3,000 kg per set, total 18,000 kg.
    19. Expansion tank: 6 units, 1,000 kg per set, total 6,000 kg.
    20. Cooling tower set: 2 units, 12,000 kg per set, total 24,000 kg.
    21. Maintenance tank: 6 units, 800 kg per set, total 48,000 kg.
    22. Cooling tower filter: 4 units, 3,000 kg per set, total 12,000 kg.
    23. Electrical and automation system: neutral point cubicle, 1 unit, 800 kg.
    24. Common control panel: CFA901-902, quantity not available.
    25. Engine control panel: CFC011-071, 6 units, 600 kg per set, total 3,600 kg.
    26. Engine control panel: CFE011-071, 6 units.