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Bergen, B32-46, 2008, 5765 kW, 60Hz, 720 RPM, 10000 Hours

Bergen, B32-46, 2008, 5765 kW, 60Hz, 720 RPM, 10000 Hours

Description

  1. Overview
    1. Bergen B32-46
    2. 5765 kW (7,731.0 hp)
    3. 60 Hz
    4. 10000 hours
    5. Year 2008
  2. Engine Data
    1. Number of cylinders: 12
    2. Cylinder bore: 320 mm (12.6 in)
    3. Piston stroke: 400 mm (15.7 in)
    4. Rated power (MCR), engine: 5765 kW (7,731.0 hp)
    5. Rated active power, generator: 5535 kW (7,422.6 hp)
    6. Generator efficiency: 0.96
    7. Rated output, electric with cos(phi) = 0.8: 6920 kVA
    8. Mean effective pressure: 24.9 bar
    9. Rated speed: 720 rpm
    10. Mean piston speed: 10 m/s
    11. Displacement: 386 L (102.0 gal)
  3. Fuel Oil Data
    1. Specific fuel consumption: 183 g/kWh
    2. Fuel consumption at MCR: 1275 L/h
    3. Fuel feed pump capacity: 4960 L/h
    4. Daytank, 24 hrs operation: 31 m3 (1,094.8 cu ft)
  4. Nozzle Oil Data
    1. Nozzle oil: SAE 40
    2. Pressure normal (+- 0.2): 2.0 barg
    3. Alarm, pressure low: 1.0 barg
    4. Temp, normal (+- 5): 90 °C (194°F)
  5. Start Air Data
    1. Start air pressure, max./min.: 30/20 barg
    2. Air consumption per start: 1.5 m3N
    3. No of starts, 5001 receiver: 7
    4. No of starts, 2501 receiver: 3
  6. Lubrication Data
    1. Lubrication oil: SAE 40
    2. Main pump capacity: 83 m3/h
    3. Priming pump capacity: 13 m3/h
    4. Lub. oil pressure normal: 4-5 barg
    5. Alarm, pressure low: 2.5 barg
    6. Shut-down, pressure low: 1.7 barg
    7. Lub. oil temp engine inlet normal: 60 °C (140°F)
    8. Alarm, temp high: 70 °C (158°F)
    9. Spec. lub. oil consumption: 0.8 g/kWh
    10. Lub. oil consumption: 4.6 kg/h
    11. Crankcase, lub. oil volume high level: 4500 L (1,188.8 gal)
    12. Crankcase, lub. oil volume low level: 4100 L (1,083.1 gal)
    13. Jacket water waste heat recovery: waste heat, 100% load: 6830 MJ/h
    14. Jacket water waste heat recovery: waste heat, 80% load: 4980 MJ/h
    15. Jacket water waste heat recovery: waste heat, 50% load: 2605 MJ/h
  7. Cooling Water Data
    1. Two-stage charge air cooler
    2. Low temp. stage: temp. at inlet, max: 37 °C (99°F)
    3. Low temp. stage: water flowrate, normal: 73 m3/h
    4. Low temp. stage: water flowrate, max: 140 m3/h
    5. High temp. stage: water flowrate, normal: 54 m3/h
    6. Jacket water system: pump capacity: 108 m3/h
    7. Jacket water system: normal stop/shut-down: 1.0 barg
    8. Jacket water system: water quantity, engine block: 750 L (198.1 gal)
    9. Jacket water system: temp. at engine outlet normal: 90 °C (194°F)
    10. Jacket water system: alarm, temp. high: 95 °C (203°F)
    11. Jacket water system: shut-down, temp. high: 98 °C (208°F)
    12. Jacket water system: temp. rise in engine, max: 7.1 °C (45°F)
    13. Jacket water system: incl. high temp. ca-cooler: 15.1 °C (59°F)
    14. Expansion tank: volum, single-engined: 300 L (79.3 gal)
    15. Expansion tank: volum, multi-engined: 500 L (132.1 gal)
    16. Expansion tank: height above engine: 3-10 m (9.8 to 32.8 ft)
  8. Air Data
    1. Turbocharger type: TPS-61F ABB
    2. Charge air cooler type: RR66/132
    3. Air consumption: 30200 m3N/h
    4. Air consumption: 39000 kg/h
    5. Charge air pressure: 3.2 barg
    6. Charge air temperature normal: 55 °C (131°F)
    7. Alarm, temp high: 65 °C (149°F)
  9. Exhaust Data
    1. Mass flow: 40000 kg/h
    2. Volume flow, after turbine: 68600 m3/h
    3. Temp, after cylinder: 375 °C (707°F)
    4. Temp, after turbine: 325 °C (617°F)
    5. Back pressure, max: 300 mmWG
  10. Part Load Data
    1. Mass flow, 90% load: 37600 kg/h
    2. Temp, after turbine: 315 °C (599°F)
    3. Mass flow, load: 34400 kg/h
    4. Temp, after turbine: 315 °C (599°F)
    5. Mass flow 50% load: 22300 kg/h
    6. Temp, after turbine: 340 °C (644°F)
  11. Heat Dissipation
    1. Lubrication data: lub. oil cooler: 2305 MJ/h
    2. Cooling water data: low temp. stage: 2860 MJ/h
    3. Cooling water data: high temp. stage: 3605 MJ/h
    4. Jacket water cooler: heat dissipation, engine: 3225 MJ/h
    5. Jacket water cooler: incl. high temp. ca-cooler: 6830 MJ/h
  12. Ventilation Data
    1. Radiation engine: 1405 MJ/h
    2. Radiation generator (IP23): 825 MJ/h