4.A 200 V, 20 A, 200 rpm, separately excited DC motor is having an armature resistance of 2 2. It is fed from a single phase fully controlled rectifier with source voltage V, 230 V rms, 50 Hz. Assume a continuous conduction mode for a firing angle of a= 85° at 900RPM If the load is passive, find the maximum load torque that the machine can drive the load.

4.A 200 V, 20 A, 200 rpm, separately excited DC motor is having an armature resistance of 2 2. It is fed from a single phase fully controlled rectifier with source voltage V, 230 V rms, 50 Hz. Assume a continuous conduction mode for a firing angle of a= 85° at 900RPM If the load is passive, find the maximum load torque that the machine can drive the load.

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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