Answered: A three-phase, 50 Hz, 160 kW, 400 V…

A three-phase, 50 Hz, 160 kW, 400 V (line-line rms) delta connected squirrel cage induction machine has a rated speed of 2950 rpm. Give the frequency of rotor current at rated torque! Answer:

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter35: Harmonics 916

Section: Chapter Questions

Problem 3RQ: Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction...

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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

A three-phase, 50 Hz, 160 kW, 400 V (line-line rms) delta connected squirrel cage induction machine has a rated speed of 2950 rpm. Give the
frequency of rotor current at rated torque!
Answer:

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