8. A shunt motor is running at 1200 rpm for a load which requires an armature current of 50 Amp from 230 Volts source. At no-load, the armature current is 5 Amp. If the effect of armature reaction has reduced the air-gap flux by 2% from no-load to full load, What is the no-load d2 Tal

8. A shunt motor is running at 1200 rpm for a load which requires an armature current of 50 Amp from 230 Volts source. At no-load, the armature current is 5 Amp. If the effect of armature reaction has reduced the air-gap flux by 2% from no-load to full load, What is the no-load d2 Tal

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 9RQ

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PLEASE HELP ME with complete solution and diagram asap.

8. A shunt motor is running at 1200 rpm for a load which requires an armature current of 50 Amp
from 230 Volts source. At no-load, the armature current is 5 Amp. If the effect of armature
reaction has reduced the air-gap flux by 2% from no-load to full load, What is the no-load
speed? Take armature resistance is 0.15 ohm.

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