/(a) A d.c. series generator has armature resistance is 0.5 ohm and series field resistance is 0.03 ohm. It drives a load of 50 A. If it has 6 turns/coil and total 540 coils on the armature and is driven at 1500 r.p.m. Calculate the terminal voltage at the load. Assume 4 poles, lap type winding, flux per pole as 2 mWb and total brush drop as 2 V. (b)/Explain briefly construction of D.C. machine and What are the functions of a Yoke in DC machines? Explain.

/(a) A d.c. series generator has armature resistance is 0.5 ohm and series field resistance is 0.03 ohm. It drives a load of 50 A. If it has 6 turns/coil and total 540 coils on the armature and is driven at 1500 r.p.m. Calculate the terminal voltage at the load. Assume 4 poles, lap type winding, flux per pole as 2 mWb and total brush drop as 2 V. (b)/Explain briefly construction of D.C. machine and What are the functions of a Yoke in DC machines? Explain.

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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