A 12-pole, 440V, 400HZ, three-phase induction motor is designed to operate at a slip of 3% on full load. Determine (a) the rated speed, (b) the rotor frequency, and (c) the speed of the rotor revolving field relative to the rotor

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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A 12-pole, 440V, 400HZ, three-phase induction motor is designed to operate at a slip
of 3% on full load. Determine (a) the rated speed, (b) the rotor frequency, and (c) the
speed of the rotor revolving field relative to the rotor
Transcribed Image Text:A 12-pole, 440V, 400HZ, three-phase induction motor is designed to operate at a slip of 3% on full load. Determine (a) the rated speed, (b) the rotor frequency, and (c) the speed of the rotor revolving field relative to the rotor
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