An alternator containing eight poles per phase is turning at 1500 RPM. What is the output frequency?
A) 70 Hz
B) 80 Hz
C) 90 Hz
D) 100 Hz

Name: An alternator containing eight poles per phase is turning at 1500 RPM. What is the output frequency? A) 70 Hz B) 80 Hz C) 90 Hz D) 100 Hz
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Question

Quizplus · Accepted Answer

The formula for frequency is f = (P * N) / 120, where P is the number of poles and N is the speed in RPM. Substituting the given values, f = (8 * 1500) / 120 = 100 Hz.

An Alternator Containing Eight Poles Per Phase Is Turning at 1500