Wartsila, Vasa 18V32D, 1994, 6.6MW, 720 RPM, 11400V, 60Hz, ABB Generator

Description

  1. Overview
    1. Wartsila 18V32D 6600 kW diesel generator sets, quantity of 6
    2. Wartsila Vasa 18V32D-LN engine model
    3. 18 cylinders in a V-type configuration
    4. Piston diameter of 320 mm
    5. Diesel fuel type
    6. Rated power: 6,600 kW per unit
    7. Rated speed: 720 rpm
    8. Fuel consumption at 100% load: 200 g/kW-hr
    9. Generator manufacturer: ABB
    10. Generator model: ABB HSG 900XS8-XS10
    11. Generator voltage: 11,400 V
    12. Generator frequency: 60 Hz
    13. Gensets mounted on concrete foundations with platforms
  2. System Information
    1. Location: 6.6 MW × 6 set AC power plant
    2. Engine manufacturer: Wartsila Finland
    3. Engine model: Wartsila Vasa 18V32D
    4. Generator set designations: DG1 through DG6
    5. DG1: engine number 7060, 55,102 service hours (started 1994, stopped 2009)
    6. DG2: engine number 7378, 63,306 service hours (started 1994, stopped 2009)
    7. DG3: engine number 8266, 51,086 service hours (started 1996, stopped 2009)
    8. DG4: engine number 8267, 49,332 service hours (started 1996, stopped 2009)
    9. DG5: engine number 20461, 35,220 service hours (started 1998, stopped 2009)
    10. DG6: engine number 20462, 36,267 service hours (started 1998, stopped 2009)
  3. Mechanical Systems
    1. Starting system: compressed air system
    2. Starting air compressor: HL2/90
    3. Air receiver module, service/starting: 7.5 bar × 1, 30 bar × 2
    4. Air bottle included
    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 included
    11. Fuel system: day tank 40 m³
    12. Fuel meter included
    13. DFO pre-pressure pump included
    14. HFO system: fuel meter included
    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 × 6 sets
    20. Lubrication oil service module / oil separator units: Alfa Laval LOPX 707 × 6 sets
    21. Lube circulating tank: 10.0 m³ × 6 sets
    22. Lube oil automatic filter: 6 sets FFP-2040
    23. Heat recovery system: steam system
    24. Steam exhaust boiler: NKK × 6 sets
    25. Feed water tank included
    26. Steam evaporation drum: NKK × 6 sets
    27. Blow down tank × 6 sets
    28. Steam collector × 1 set
    29. Dumping condenser with cooling water
    30. Steam plant switchgear included
    31. Pipe insulation included
    32. Exhaust gas system: silencer with supporting brackets S/AV NS1000/25DBA × 6 sets
    33. Ducting and insulation included
  4. Electrical System
    1. Main switch gear: main bus bar 11.4 kV
    2. Generator cubicle: BAC011 / 0211, size 355 × 800 × 2288 mm, ABB
    3. Neutral point cubicle: BAN901, size 2400 × 1000 × 1700 mm, VEO / AR16810
    4. Outgoing feeder cubicle: BAC903, size 1355 × 800 × 2288 mm, ABB
    5. Fused switch disconnect cubicle: BAC902, size 1355 × 800 × 2288 mm, ABB / MH12025
    6. Measuring cubicle: BAC901, size 1355 × 800 × 2288 mm, ABB / MH12026
    7. Station service system: station auxiliary transformer, size 2800 × 2050 × 2400 mm, 1000 kVA, 11.4 kV / 460 V
    8. Low voltage switchboard: size 1020 × 670 × 1100 mm, 150 kVA, 460 V / 380 V
    9. Local panels: 2 (MCC1 / MCC2)
    10. DC system: BEY901
    11. DC board: size 837 mm × 400 mm × 1700 mm × 2, Vaasa
    12. Battery charger: input 230 VAC, output 80-125 VDC × 3, MSR 110/12
    13. Batteries: 12 V × 9 cells × 2 sets, UXH70-12
  5. Included Ancillary Equipment
    1. Fuel oil system: pump and filter, 1 set, 20,000 kg
    2. Booster unit: 6 sets, 2,000 kg each
    3. Oil return unit: 6 sets, 3,000 kg each
    4. Separator unit: 1 set, 18,000 kg
    5. Transfer unit: 1 set, 48,000 kg
    6. Lubrication oil system: filter unit, 6 sets, 2,000 kg each
    7. Pre-lubrication oil pump: 6 sets, 3,000 kg each
    8. Heat exchanger: 6 sets, 5,000 kg each
    9. Separator unit: 6 sets, 4,000 kg each
    10. Compressed air system: starting air bottle, 2 sets, 5,000 kg each
    11. Compressor unit: 30 bar, 4 sets, 3,000 kg each
    12. Control system compressor: 1 set, 2,000 kg
    13. Cooling system: heat exchanger, 6 sets, 3,000 kg each
    14. Expansion tank: 6 sets, 1,000 kg each
    15. Cooling tower set: 2 sets, 12,000 kg each
    16. Maintenance tank: 6 sets, 800 kg each
    17. Cooling tower filter: 4 sets, 3,000 kg each
    18. Electrical and automation system: neutral point cubicle, 1 set
  6. Spare Parts and Tools
    1. Engine parts for 3,000 hours service only
    2. Auxiliary equipment, some basic items for separators
    3. Special tools for engine: 1 set
    4. Special tools for separator: 2 sets
  7. Weights
    1. Each generator set (engine with base, turbocharger, generator): 133,000 kg
    2. Total weight for 6 sets: 798,000 kg
    3. Charge air room: 8,000 kg per set × 6 = 48,000 kg