Three Phase Induction Motor Question 1: A wound rotor induction motor runs with a slip of 0.05 when developing full load torque. Its rotor resistance is 0.45 02 per phase. If an external resistance of 0.50 2 per phase is connected across the slip rings, what is the slip for full torque?

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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Three Phase Induction Motor Question 1:
A wound rotor induction motor runs with a slip of 0.05 when
developing full load torque. Its rotor resistance is 0.45 0 per phase.
If an external resistance of 0.50 per phase is connected across the
slip rings, what is the slip for full torque?
Transcribed Image Text:Three Phase Induction Motor Question 1: A wound rotor induction motor runs with a slip of 0.05 when developing full load torque. Its rotor resistance is 0.45 0 per phase. If an external resistance of 0.50 per phase is connected across the slip rings, what is the slip for full torque?
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