Answered: A 250 V DC shunt motor takes 41 A at…

A 250 V DC shunt motor takes 41 A at full load. The resistances of motor armature and shunt field windings are 0.1 Q and 250 O respectively. Calculate the back emf on full load.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

A 250 V DC shunt motor takes 41 A at full load. The resistances of motor armature and shunt field windings are 0.1 Q and 250 Q
respectively. Calculate the back emf on full load.

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