Wartsila, 18V32LN, 1999, 19MW, 50Hz, HFO Power Plant

Description

  1. Overview
    1. Wartsila diesel engine power plant
    2. 19 MW total capacity
    3. Comprised of 3 each 6.31 MW Wartsila engine generator sets
    4. Model: 18V32LN
    5. Fuel: HFO
    6. Frequency: 50 Hz
    7. Voltage: 11 kV
    8. Speed: 750 rpm
  2. Condition
    1. Excellent condition
    2. Last major overhaul date for generator 1: December 2012
    3. Last major overhaul date for generator 2: July 2009
    4. Last major overhaul date for generator 3: August 2011
    5. Maintained by Wartsila
  3. Engine Specifications
    1. Make: Wartsila Vasa
    2. Type: 18V32 LN
    3. Cylinder bore: 320 mm
    4. Stroke: 350 mm
    5. Piston displacement per cylinder: 28.151
    6. Direction of rotation: clockwise
    7. Speed: 750 rpm
    8. Output: 6310 kW
    9. Number of valves: 2 inlet and 2 outlet
    10. V angle: 50 deg.
    11. Compression ratio: 13:5:1
    12. Gross weight: 60,800 kg
    13. Year of manufacturing: 1999 for engines 1 and 2, 2007 for engine 3
    14. Cumulative running hours: 88,945 for engine 1, 84,252 for engine 2, 46,342 for engine 3
    15. Turbocharger make: ABB
    16. Turbocharger type: VTR 354 P 11/21
  4. Generator Specifications
    1. Year of manufacture: 1999
    2. Output: 7962 kVA (6.31 MW)
    3. Duty: S1
    4. Power factor: 0.8
    5. Type of cooling: IC 0A1
    6. Speed: 750 rpm
    7. Mounting arrangement: IM 1101
    8. Degree of protection: IP 23
    9. Insulation class: F
    10. Generating voltage: 11,000 V
    11. Current: 418 A
    12. Frequency: 50 Hz
    13. Alternator weight: 22,300 kg
  5. Excitor Details
    1. Make: ABB Finland
    2. Type of designation: AMG0900XS08 DSEA
    3. No load excitation: 2.8 A / 28.5 V
    4. Rated load excitation: 9.6 A / 97.0 V
    5. Resistance at 20 deg. C: stator winding 0.0800 ohm, field winding 0.575 ohm, exciter winding 7.9 ohm
  6. Other Information
    1. Generator can run in parallel with grid power: yes
    2. Load sharing system: yes, in isoch mode
    3. Lube oil used: Shell Argina XI 40
  7. Scope of Supply
    1. Unloading station: common for all 3 generators
    2. HFO transfer unit #1: common for all 3 generators
    3. HFO transfer unit #1 - 42 kW heater drum: common for all 3 generators
    4. HFO transfer unit #2 (stand by unit): common for all 3 generators
    5. HFO transfer unit #2 - 42 kW heater drum (stand by unit): common for all 3 generators
    6. HFO separator unit #1 (right side): common for all 3 generators
    7. HFO separator unit #1 - 72 kW heater drum (right side): common for all 3 generators
    8. HFO separator unit #2 (left side - standby unit): common for all 3 generators
    9. HFO separator unit #2 - 72 kW heater drum (left side - standby unit): common for all 3 generators
    10. HFO separator unit #3 (standby unit): common for all 3 generators
    11. HFO feeder unit #1: common for generator #1 and #2
    12. HFO feeder unit #2: for generator #3
    13. HFO booster unit #1: common for generator #1 and #2
    14. HFO booster unit #1 - 99 kW heater drum: common for generator #1 and #2
    15. HFO booster unit #2: for generator #3
    16. HFO booster unit #2 - 51 kW heater drum: for generator #3