Question: The locked rotor current in a 3-phase, star connected 15 kW, 4 pole, 230 V, 50 Hz induction motor at rated conditions is 50

The locked rotor current in a 3-phase, star connected 15 kW, 4

The locked rotor current in a 3-phase, star connected 15 kW, 4 pole, 230 V, 50 Hz induction motor at rated conditions is 50 A. Neglecting losses and magnetizing current, the approximate locked rotor line current drawn when the motor is connected to a 236 V, 57 Hz supply is (A) 58.5 A (C) 42.7 A (B) 45.0 A (D) 55.6 A

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