Q1)The efficiency of a 380 V, 50 Hz, 4-pole Y connected asynchronous motor is 80%. The winding resistance of the motor is Rs = 0.5 0 and the power factor is 0.7. Core loss of the motor 80 w Friction and wind loss 100 W Stray loss will be taken as 0 (zero). Since the output power of the motor is 2400 w, a) Draw the power flow diagram, finding each parameter related to the power flow. b) Find the torque induced in the motor.

Q1)The efficiency of a 380 V, 50 Hz, 4-pole Y connected asynchronous motor is 80%. The winding resistance of the motor is Rs = 0.5 0 and the power factor is 0.7. Core loss of the motor 80 w Friction and wind loss 100 W Stray loss will be taken as 0 (zero). Since the output power of the motor is 2400 w, a) Draw the power flow diagram, finding each parameter related to the power flow. b) Find the torque induced in the motor.

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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