Example, cont.

Pavg = 4 f N A I B.

Pavg = 373 Watts, f = 120 Hz.

A = .01 m2 B = 0.1 T I = 5 amps.

N = P / [4 f A I B]

= 373 Watts / [4 * 120 Hz * .01 m2 * 5 Amps * .1 T] = 155 turns.

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