Diesel Generators Flashcards
1
Q
DG Emergency Start Signals
A
Safety Injection (Starts Unit Specific / Other DGs start from CES)
6.9kv Board Undervoltage
Loss of 125v DC
2
Q
DG Engine Protection (Normal Start)
A
Low Lube Oil Pressure: 20 pasig
High Jacket Water Temperature: 205 F
Over speed: 1035 rpm
3
Q
DG Generator Protection (Normal Start)
A
Differential (87)
Phase Balance (46)
Reverse Power (32)
Loss of Field Relay (40)
4
Q
DG Common Emergency Start Protection
A
Engine Overspeed: 1035 rpm
Differential
5
Q
DG ERCW Supplies
A
1A and 2A DGs Normal: 1A Header
1A and 2A DGs Alternate: 2B Header
1B and 2B DGs Normal: 1B Header
1B and 2B DGs Alternate: 2A Header