Answered: P4. An 8 pole alternator runs at 750…

P4. An 8 pole alternator runs at 750 rpm, and supplies power to a 6 pole, three-phase induction motor which runs at 970 rpm What is the slip of induction motor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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Concept explainers

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.

Question

P4. An 8 pole alternator runs at 750 rpm, and supplies power to a 6 pole, three-phase induction motor
which runs at 970 rpm What is the slip of induction motor?

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