436. A 230 V DC motor takes a current of 40 A and runs at 1100 r.p.m. If armature and shunt field resistances are 0.25 2 and 230 2 respectively the back emf will be:
436. A 230 V DC motor takes a current of 40 A and runs at 1100 r.p.m. If armature and shunt field resistances are 0.25 2 and 230 2 respectively the back emf will be:
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter32: Three-phase Motors
Section: Chapter Questions
Problem 6RQ: Name three factors that determine the torque produced by an induction motor.
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