5. Alternators are usually operated at apower angle of about(a) 10°(c – InterviewSolution

1.

5. Alternators are usually operated at apower angle of about(a) 10°(c) 60°(b) 40°(d) 90

Answer»

An alternator power output is directly proportional to the sine of its load angle.

So the maximum power output from the alternator would occur when the load angle is 90 degrees.

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