Q10 A 240 v, 4-pole shunt motor running at 1000 r.p.m. gives 15 h.p. with an armature current of 50 A and field current of 1 A. the armature winding is wave connected and has 540 conductors. The armature resistance is 0.1 Q and the drop at each brush is 1 v. find (i) the useful torque (ii) the total torque (iii) useful flux per pole and (iv) iron and frictional losses

Q10 A 240 v, 4-pole shunt motor running at 1000 r.p.m. gives 15 h.p. with an armature current of 50 A and field current of 1 A. the armature winding is wave connected and has 540 conductors. The armature resistance is 0.1 Q and the drop at each brush is 1 v. find (i) the useful torque (ii) the total torque (iii) useful flux per pole and (iv) iron and frictional losses

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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