(b) A 6 pole, three - phase induction motor operates from a supply frequency of 60 Hz. Calculate: (i) The speed of the rotating magnetic field (ii) The speed of the rotor when the slip is 0.06; (iii) The frequency of the rotor currents when slip is 0.05.

(b) A 6 pole, three - phase induction motor operates from a supply frequency of 60 Hz. Calculate: (i) The speed of the rotating magnetic field (ii) The speed of the rotor when the slip is 0.06; (iii) The frequency of the rotor currents when slip is 0.05.

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.

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Differentiate between the AC and DC magnetic fields applied to an induction motor stator.
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