Electrical Flashcards

0
Q

Why is KVA rating higher in flight?

A

Ram air cooling of the generators

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1
Q

What are the AC Generators rated at?

A
120VAC
400hz
3°
60KVA (engine on ground)
90KVA (apu, engine inflight)
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2
Q

What is the reduction gearing ratio of the Generator drive?

A

.4316:1

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3
Q

What is the nominal generator rotation speed?

A

5,965 rpm

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4
Q

What is the rating for the PMG?

A

39VAC
600hz
Single phase

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