for the shunt excited motor running at 1250 rpm, the shunt field current is 0.6A and the armature current is 3.4A, armature resistance is 4 ohm and the supply voltage is 220V, the torque is 5.4, then the motor efficiency is approximately equal to -
for the shunt excited motor running at 1250 rpm, the shunt field current is 0.6A and the armature current is 3.4A, armature resistance is 4 ohm and the supply voltage is 220V, the torque is 5.4, then the motor efficiency is approximately equal to -
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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![(2) ¿Ehäi for the shunt excited motor running
at 1250 rpm, the shunt field current
is 0.6A and the armature current is
3.4A, armature resistance is 4 ohm
and the supply voltage is 220V, the
torque is 5.4, then the motor
efficiency is approximately equal to -](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff4608c03-a2b7-4617-b63c-5da7090ce6a9%2F4cbe7a71-c3c1-47fa-ac00-e2f08d594c13%2Ffq3q0ob_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(2) ¿Ehäi for the shunt excited motor running
at 1250 rpm, the shunt field current
is 0.6A and the armature current is
3.4A, armature resistance is 4 ohm
and the supply voltage is 220V, the
torque is 5.4, then the motor
efficiency is approximately equal to -
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