13 DG

Card Set Information

Author:
jasonstone808
ID:
99172
Filename:
13 DG
Updated:
2011-08-31 16:24:20
Tags:
13 DG Cert
Folders:

Description:
Cert Class. #13 Non-Essential Diesel Generator
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  1. 13 DG starting system?
    • Two 24VDC batteries
    • Auctioneered to use best battery
    • Cranks 13 DG at 75 rpm
  2. 13 DG starting sequence?
    • Cranks for 10 seconds
    • Waits for 10 seconds
    • Repeats 5 times
    • Total of 90 seconds

    Then locks out starting circuits
  3. 13 DG ratings?
    - Phases
    - KW
    - RPM
    - Voltage
    - Poles
    • 3 Phase
    • 1600 KW
    • 1800 RPM
    • 480 VAC
    • 4 Poles
  4. 13 DG start sequence on loss of LC-107?
    • 10 second time delay
    • Then 10 sec for DG up to volt/speed
    • 701 trips (from Bus 13)
    • 711 trips (to LC-108)
    • Then 710 closes (13 DG to LC-107)
  5. When will 52-711 (LC-107/108 x-tie) auto close?
    If 701 or 801 (from Bus 13 or 14) open with no fault, then 711 will close in less than 10 seconds to repower LC before 13 DG starts.
  6. 13 DG trips?
    • 2160 rpm
    • Low L.O. press (30# for 9 sec)
    • High Coolant temp (225# for 10 sec)
    • Overcrank (90 sec)
    • Generator breaker trip
    • Manual
  7. 13 DG lube oil temp alarm?
    230F
  8. 13 DG daytank high level?
    95%
  9. 13 DG HI/LOW battery volts?
    • HI: >30 V
    • LOW: <24.4 V

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