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4. A 10kW, 250V compound generator has an armature, series field, compensating and shunt field resistances of 0.01N, 0.022, 0.032 and 502 respectively. If the friction and windage losses is 1000 W. Assume 3V brush contact drop. Find a. Generated power by the armature b. electrical efficiency c. mechanical efficiency d. Over all efficiency

4. A 10kW, 250V compound generator has an armature, series field, compensating and shunt field resistances of 0.01N, 0.022, 0.032 and 502 respectively. If the friction and windage losses is 1000 W. Assume 3V brush contact drop. Find a. Generated power by the armature b. electrical efficiency c. mechanical efficiency d. Over all efficiency

Introductory Circuit Analysis (13th Edition)
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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4. A 10kW, 250V compound generator has an armature, series field, compensating and shunt field resistances of 0.012, 0.022, 0.032 and 502 respectively. If the friction and windage losses is 1000 W. Assume 3V brush contact drop. Find a. Generated power by the armature b. electrical efficiency c. mechanical efficiency d. Over all efficiency
Transcribed Image Text:4. A 10kW, 250V compound generator has an armature, series field, compensating and shunt field resistances of 0.012, 0.022, 0.032 and 502 respectively. If the friction and windage losses is 1000 W. Assume 3V brush contact drop. Find a. Generated power by the armature b. electrical efficiency c. mechanical efficiency d. Over all efficiency
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