Reconnecting Induction Motors 16.a. A 12-pole 575-volt 60-Hz motor has a chord factor o{ 0.892. If the motor is reconnected as a 16-pole motor with a chord factor of 0.968, the operating voltage due to changes in the chord factor and in the speed is A. 682 volts B. 780 volts C. 468 volts D. 398 volts 16.b. If a 10-pole 50-Hz motor should operate at the same speed on a 60-Hz circuit, the motor should be reconnected to produce A. 14 poles. B. 12 poles. C. 16 poles. D. 8 poles.

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.