QI/A- Chose the correct answer with explanation 1- A 3-phase 440 V, 50 Hz induction motor has 4% slip. The frequency of rotor current will be A- 50Hz B- 25Hz C- SHz D- 2Hz) 2- A three phase, 50 Hz, 4-pole induction motor has a full load speed of 1440 rpm. The full load slip will be A- 3% B- 5% C-4% D- 2% 3- An eight-pole wound rotor induction motor operating on 60 Hz supply is driven at 1800 rpm by a prime mover in the opposite direction of revolving magnetic field. The frequency of rotor current is A- 120 Hz B- 180 Hz D-200 Hz C- 160 Hz

QI/A- Chose the correct answer with explanation 1- A 3-phase 440 V, 50 Hz induction motor has 4% slip. The frequency of rotor current will be A- 50Hz B- 25Hz C- SHz D- 2Hz) 2- A three phase, 50 Hz, 4-pole induction motor has a full load speed of 1440 rpm. The full load slip will be A- 3% B- 5% C-4% D- 2% 3- An eight-pole wound rotor induction motor operating on 60 Hz supply is driven at 1800 rpm by a prime mover in the opposite direction of revolving magnetic field. The frequency of rotor current is A- 120 Hz B- 180 Hz D-200 Hz C- 160 Hz

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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