Wartsila, 20W32, 2008, 9 MW, 60 Hz, 750 RPM

Description

  1. Overview
    1. Generator set, Wartsila 20W32
    2. Standard frequency: 60 Hz, can be changed to 50 Hz
    3. Year of manufacture: 2008
    4. Reference number: A 1.1
    5. Engine hour counter: 1 hr
    6. Speed: 750 rpm
    7. Suitable for HFO/LBO
    8. 100% ISO engine load: 9200 kWm
  2. Generator
    1. Manufacturer: Wartsila
    2. Model: AVK DIG167F/8
    3. Rated voltage: 111 kV
    4. Rated frequency: 50 Hz at 750 min
    5. Rated apparent power: 11250 kVA with power factor 0.8
  3. Base Frame
    1. Manufacturer: Wartsila
    2. Includes fastening equipment (set) and common base frame
  4. Elastic Mounting
    1. Manufacturer: Wartsila
    2. Steel springs (set)
  5. Coupling and Flywheel
    1. Manufacturer: Wartsila
    2. Flexible coupling 1x and generating set assembly
  6. Connections
    1. Flexible hoses, bellows (set), charge air and exhaust connection pieces
  7. Platforms
    1. Engine maintenance platform, prefabricated
    2. Mechanical auxiliary systems
    3. Auxiliary modules
  8. Auxiliary Module
    1. Engine auxiliary module with integrated booster 1
    2. Fuel oil filter
    3. Fuel booster pump
    4. Return fuel pump
    5. Return fuel tank
    6. Pre-heating unit
    7. Thermostatic valve jacket water system
    8. Thermostatic valve low water temperature system
    9. Pressure increasing pump
    10. Piping and insulation
    11. Valves and gauges
    12. Module control panel
  9. Light Fuel Oil System
    1. Light fuel day tank (30 m3, horizontal)
    2. Light fuel unloading pump
    3. Light fuel oil tank equipment
    4. Piping and valves LFO system inside engine hall
    5. Piping and valves LFO system outside engine hall
  10. HFO / PPO Fuel Oil System
    1. PPO/HFO fuel oil unloading pump unit
    2. PPO/HFO fuel main storage tank (600 m3, vertical, insulated, heated)
    3. PPO/HFO fuel main storage tank equipment
    4. PPO/HFO transfer pump unit 1x
    5. PPO/HFO fuel buffer tank (13 m3, horizontal, insulated, heated) 1x
    6. PPO/HFO fuel buffer tank equipment 1x
    7. PPO/HFO fuel separator unit, Alfa Laval SA821, 2800 ltr/hr 1x
    8. PPO/HFO day tank (30 m3, horizontal, insulated, heated) 1x
    9. PPO/HFO day tank equipment 1x
    10. PPO/HFO/LFO fuel oil feeder unit 1x
    11. PPO/HFO fuel feeder pump 2
    12. LFO fuel feeder pump 1
    13. Automatic fuel filter 1
    14. Manual bypass filter 1
    15. Flow meter 1
    16. Viscosity control unit 1
    17. PPO/HFO return cooler (with LT cooling water) 1x
    18. Piping and valves PPO/HFO system inside engine hall 1x
    19. PPO/HFO tracing and insulation inside engine hall 1x
    20. Piping and valves PPO/HFO outside engine hall 1x
    21. PPO/HFO tracing and insulation outside engine hall
  11. Lubricating Oil System
    1. Lubricating oil separator unit, Alfa Laval SA831, 2800 ltr/hr 1x
    2. Lubricating oil unloading pump unit 1x
    3. Lubricating oil storage tank, fresh oil (13 m3, horizontal, insulated, heated) 1x
    4. Lubricating oil storage tank, fresh oil equipment 1x
    5. Lubricating oil service tank, used oil (13 m3, horizontal, insulated, heated) 1x
    6. Lubricating oil service tank equipment 1x
    7. Lubricating oil transfer pump (stationary) 1x
    8. Piping and valves lubricating oil system inside engine hall 1x
    9. Piping and valves lubricating oil system outside engine hall 1x
    10. Oil mist coalescer 1x
    11. Lubricating oil thermostatic three-way valve 2x
  12. Compressed Air System
    1. Starting air bottle (1000 dm3, 30 bar nominal) 1x
    2. Starting air compressor unit Sperre HL2/120 1x
    3. Working air compressor unit (6 bar nominal) 1x
    4. Piping, valves and instrumentation compressed air system (set) 1x
  13. Cooling System
    1. Cooling radiator LT and HT (including super structures) 1x
    2. HT cooling water expansion tank 1x
    3. LT cooling water expansion tank (enlarged) 1x
    4. Preheating unit HT cooling water circuit 1x
    5. Maintenance water tank unit (glycol/water) 2x
    6. Piping and valves maintenance water system (set) 1x
    7. Piping and valves engine cooling system inside engine hall 1x
    8. Piping and valves cooling water system outside engine hall 1x
  14. Charge Air System
    1. Charge air intake oilbath filters 2x
    2. Expansion bellows charge air system 2x
    3. Charge air silencer (45 dB at 200 meter) 2x
    4. HT charge air preheater 2x
    5. Ducting charge air system (set) 2x
  15. Exhaust System
    1. Exhaust gas silencer (45 dB at 200 meter) 1x
    2. Expansion bellows exhaust system 4x
    3. Ducting exhaust gas system (set, insulated) 1x
    4. Exhaust gas branch pipe 1x
    5. Exhaust gas single stack pipe (19.9 meter above zero level) including measurement platform 1x
    6. Station support system
  16. Oily Water System
    1. Oily water transfer pump unit 1x
    2. Horizontal oily water tank (20 m3, insulated and heated) 1x
    3. Oily water unloading pump unit 1x
    4. Piping and valves oily water treatment system (set) 1x
    5. Oily water disposal connection 1x
  17. Potable Water System
    1. Piping and water potable water system (set)
  18. DC System
    1. DC system for powerplant control (including supply to MV switch gear) 1x
  19. Earthing System
    1. Safety earthing system
  20. Main Switch Gear
    1. Main busbar 1x
    2. Generator cubicle cables (set) 1x
    3. Outgoing feeder cubicle 1x
    4. Station auxiliary transformer cubicle 1x
    5. Measuring cubicle 1x
    6. Generator cubicle cables (set) 1x
    7. Block transformer 11 to 15 kV
    8. CTs and VTs on 11 kV system required for generator measuring and protection 1x
    9. Generator neutral point cable (set) 1x
    10. Outgoing feeder cubicle cable (set)
    11. Cable terminations and cable fittings 1x
    12. Neutral point cubicle 1x
  21. Station Service System
    1. Station auxiliary transformer 1x
    2. Blackstart unit
    3. Low voltage switchboard 1x
    4. CTs and voltage sensing for kWh metering in LV switchboard 2x
    5. Frequency converter (for HT/LT cooling radiator) 1x
    6. Frequency converter (for exhaust gas boiler back-up cooling radiator) 1x
    7. Engine auxiliary panel 1x
    8. Low voltage cables 1x
    9. Low voltage cables (auxiliary transformer to LV switchboard) 1x
    10. Cable terminations and cable fittings 1x
    11. DC system for powerplant control (including supply to MV switch gear) 1x
  22. Cables and Accessories
    1. Control and instrumentation cables 1x
    2. Control cables for interconnection customer systems 1x
    3. Control cables between panels and MV board 1x
  23. Control Panels
    1. Central common control panel 1x
    2. Central generating set control panel 1x
    3. Differential protection relay (for generator) 1x
    4. Local generating set control panel 1x
    5. Differential protection relay (for block transformer)
    6. Protection and control panel
  24. Operator's Station
    1. Wise workstation 1x
    2. Wise workstation 1x
  25. Heat Recovery System
    1. Exhaust gas recovery heat exchanger III 1x
    2. Heat exchanger, hot water/exhaust gas boiler water circuit (ILL) 1x
    3. Circulation pump exhaust gas boiler water circuit (ILL) 1x
    4. Expansion vessel exhaust gas boiler water circuit (ILL) 1x
    5. Heat exchanger (back-up) exhaust gas boiler water circuit (ILL) 1x
    6. Cooling radiator (back-up) exhaust gas boiler water circuit (ILL) 1x
    7. Circulation pump back-up cooling exhaust gas boiler water circuit (ILL) 1x
    8. Three way valve, back-up cooling exhaust gas boiler water circuit (ILL) 1x
    9. Expansion vessel exhaust gas boiler water circuit (ILL) 1x