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a three phase induction motor delivers %00 HP at the efficiency of 90% when the operating...

a three phase induction motor delivers %00 HP at the efficiency of 90% when the operating point of p.f is 0.8 lag. a loaded synchronous motor with power consumption of 120KW is connected in parallel with the induction motor. calculate the necessary and the operating power factor of the synchronous motor if the overall power factor is to be unity.

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