A d.c. shunt motor with interpoles has the following particulars:Output power ; 8,952 kW, 440-V, armature resistance 1.1 Ω, brush contact drop 2 V, interpole winding resistance 0.4 Ω shunt resistance 650 Ω, resistance in the shunt regulator 50 Ω. Iron and friction losses on full-load 450 W. Calculate the efficiency when taking the full rated current of 24 A. QuestionA d.c. shunt motor with interpoles has the following particulars:Output power; 8,952 kW, 440-V, armature resistance 1.1 0, brush contact drop 2 V, interpole windingresistance 0.4 Q shunt resistance 650 2, resistance in the shunt regulator 50 2. Iron and friction losses on full-load 450 W. Calculate the efficiency when taking the full rated current of 24 A.

Solution- Given, Pout = 8952WV =440V Ra = 1.1 ohmVbrush =2Vrinterpole = 0.4…

Answered: A d.c. shunt motor with interpoles has…

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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A d.c. shunt motor with interpoles has the following particulars:Output power ; 8,952 kW, 440-V, armature resistance 1.1 Ω, brush contact drop 2 V, interpole winding resistance 0.4 Ω shunt resistance 650 Ω, resistance in the shunt regulator 50 Ω. Iron and friction losses on full-load 450 W. Calculate the efficiency when taking the full rated current of 24 A.

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