Answered: The power input to the rotor of a 440…

The power input to the rotor of a 440 V, 50 Hz 6-pole, 3-phase induction motor is 80 kW. The rotor emf is observed to make 100 complete alteration per minute. Calculate the slip.

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

The power input to the rotor of a 440 V, 50 Hz 6-pole, 3-phase
induction motor is 80 kW. The rotor emf is observed to make 100 complete
alteration per minute. Calculate the slip.

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