Answered: A 3-phase, 50 Hz induction motor has 8…

A 3-phase, 50 Hz induction motor has 8 poles. If the full load slip is 2.5 per cent, determine (a) the synchronous speed, (b) the rotor speed, and (c) the frequency of the rotor e.m.f.'s

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

Speed control of motor

Speed control by DC motor-speed controller is required to realize variable speed drive. Whenever a motor drives a particular load, it is called drive, and variable speed drive refers to a load requiring variable speed. All this is obtained by a DC motor speed controller.

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Induction Motor

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