a) If the counter-eletromotive force Eo-80V when the motor reaches speed n=1000rpm, calculate what is the current in the armature at this time? b) What was the current in the armature right before the start of the motor, when speed n=0rpm? c) Draw the graph of current vs. speed from start to steady state, if the maximum speed n=1,875rpm. Es=160V R=20 Ohms Es 1 R

a) If the counter-eletromotive force Eo-80V when the motor reaches speed n=1000rpm, calculate what is the current in the armature at this time? b) What was the current in the armature right before the start of the motor, when speed n=0rpm? c) Draw the graph of current vs. speed from start to steady state, if the maximum speed n=1,875rpm. Es=160V R=20 Ohms Es 1 R

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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