Electrical Flashcards
0
Q
Why is KVA rating higher in flight?
A
Ram air cooling of the generators
1
Q
What are the AC Generators rated at?
A
120VAC 400hz 3° 60KVA (engine on ground) 90KVA (apu, engine inflight)
2
Q
What is the reduction gearing ratio of the Generator drive?
A
.4316:1
3
Q
What is the nominal generator rotation speed?
A
5,965 rpm
4
Q
What is the rating for the PMG?
A
39VAC
600hz
Single phase