Question: A 7 5 - hp three - phase induction motor, rated 2 4 0 V . 8 5 % power factor has eight - poles

A 75-hp three-phase induction motor, rated 240 V.85% power factor has eight-poles and 55-cycle. The elip at full load is 4%. What is the frequency of the rotor current at full load?
A 7 5 - hp three - phase induction motor, rated 2

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