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A three phase induction motor of 460v, connected in delta, with two poles, 74600W, 60 Hz,...

A three phase induction motor of 460v, connected in delta, with two poles, 74600W, 60 Hz, a full load slip of 2.2%, start code letter F. Its impedances per phase are:
R1 = 0.642 ohms, X1 = 1.8 ohms, R2 = 0.33ohms, X2 = 0.44ohms, Xm = 26.5ohms
A) Calculate your maximum starting current
B) obtain its nominal operating current
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Answer #1

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