Answered: A 6-pole, 50 Hz, 3-phase induction…

A 6-pole, 50 Hz, 3-phase induction motor with a rotor resistance of 0.25 ohm develops a maximum torque of 10 Nm at 875 rpm. The rotor reactance and slip at maximum torque is ?

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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A 6-pole, 50 Hz, 3-phase induction motor with a rotor resistance of 0.25 ohm develops a maximum torque of 10 Nm at 875 rpm. The rotor reactance and slip at maximum torque is ?

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