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MPDE

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  1. What kind of MPDE do we have?
    • Colt-Pielstick high shock
    • Model 16PC2.5V STC Marine engines
    • 16 cylinder arranged in 45 degree vee configuration
    • Rated - 10,400 bhp
    • 520 rpm
    • Sequential turbocharge (STC)
    • 4-cycle
    • Non-reversing
    • Dry crankcase
  2. In the MPDE intake system, how many filter panels are there for each engine?
    16
  3. What are the MPDE start permissive?
    • Barring gear disengaged
    • Clutch disengaged
    • E-stop normal
    • Overspeed normal
    • Emergency shut valve opened
    • Control air @ 189 psi min.
    • Local/remote in remote
  4. At what temperature should the MPDE L/O be prior to placing under load?
    100 F
  5. What are the logics for MPDE?
    • Normal pressure - 70-85 PSI
    • Stby pump starts - 58 PSI Alarm
    • Shut down - 50 PSI
  6. What are auto shutdowns for MPDE?
    • Loss of L/O
    • Overspeed
  7. What are the MPDE’s rated at?
    • 520
    • 200 – idle
  8. What is the special setpoint for overspeed trip?
    • 572-582 – mechanical
    • 582-592 – electrical
  9. What is the max combined exh cylinder temp?
    1200
  10. What is the JW outlet temp alarm setpoint?
    190
  11. What is the Fuel filter Delta P setpoint?
    18
  12. What is the rocker L/O strainer Delta P?
    10
  13. What is the high exh cylinder temp?
    1060
  14. MPDE: What is the maximum clutch air pressure?
    190.7 psi
  15. MPDE: What is the start air pressure?
    399-500 psi
  16. MPDE: What is the start air pressure alarm?
    277 psi
  17. MPDE: What is the engine speed?
    200-526 rpm
  18. MPDE: What is the electrical shutdown speed?
    572 rpm
  19. MPDE: What is the range for fuel rack position?
    4-5 mm to 47 mm
  20. MPDE: What is the maximum air manifold pressure?
    35-140 psi
  21. MPDE: What is the air manifold temperature alarm?
    100 F
  22. MPDE: What is the maximum main bearing temperature?
    194 F
  23. MPDE: What is the maximum thrust bearing temperature?
    165 F
  24. MPDE: What is the minimum crankcase vacuum?
    -1
  25. MPDE: What is the cranckcase vacuum alarm?
    +1
  26. MPDE: What is the thrust bearing ahead/astern temperature alarm?
    199.9 F
  27. MPDE: What is the thrust bearing oil temperature alarm?
    160 F
  28. MPDE: What is the Mn pinion bearing temperature alarm?
    160 F
  29. MPDE: What is the bull gear bearing temperature alarm?
    150.1 F
  30. MPDE: What is the turning gear bearing temperature alarm?
    160 F
  31. MPDE: When is it safe to stop the last L/O pump?
    Until engine has come to a complete stop
  32. MPDE: How long can a L/O pump run after MPDE shutdown?
    10 min
  33. MPDE: When should the main engine L/O purification operate?
    • 2 hours prior to start (sump to sump)
    • Continuously during operation
    • 12 hours after shutdown
  34. MPDE: Before starting MPDE what should be the L/O temperature?
    100-140 F
  35. MPDE: Before engaging CPP clutch what should be the oil sump temperature?
    100-140 F
  36. MPDE: Before starting MPDE what should be the L/O inlet temperature?
    Greater than 110 F
  37. MPDE: Before starting MPDE what should be the JW outlet temperature?
    Great than 160 F
  38. MPDE: Why should the crankcase vacuum fan run at all times?
    To minimize moisture and condensate within the engine crankcase
  39. MPDE: When should the JW keep warm system be secured?
    Prior to starting MPDE
  40. MPDE: What is the F/O manifold pressure?
    35-50 psi
  41. MPDE: When should the dehumidifier be operated?
    • Off – when engine is running
    • On – when engine is secured
  42. MPDE: When should the electrostatic precipitator be operated?
    • Off – when engine is secured
    • On – when engine is running
  43. What is the setpoint for Main Bearing Temp? What is the Hi Deviation setpoint?
    ?
  44. What is the clutch air pressure low alarm?
    ?
  45. What is the low pressure alarm set point for Main Engine L/O pump?
    ?
  46. What is the blow in door setpoint?
    ?
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Author
EDJAN
ID
323909
Card Set
MPDE
Description
MPDE
Updated

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