Electrical Flashcards
1
Q
APD?
A
Automatic Parallel Device
- Within 30* of Phase Angle (15* each direction).
- Within 0.2 of 60 Hz.
- Within 0.5V.
2
Q
What is Dead Bus Logics?
A
When power from GTGs drops to 350v, standby generator is automatically started. STBY GTG is not put in parallel until done so by watchstander.