A 20 kW shunt machine having an Armature circuit Resistance of 0.5 Ω and a filed resistance of 120Ω, generates a terminal voltage of 240 V at full load. Find the Efficiency When act as a Generator at full load and act as a Generator at half load and act as a Motor Assume the Iron, Friction and Windage losses are 0.8 kW. I need all steps and draw for it .
A 20 kW shunt machine having an Armature circuit Resistance of 0.5 Ω and a filed resistance of 120Ω, generates a terminal voltage of 240 V at full load. Find the Efficiency When act as a Generator at full load and act as a Generator at half load and act as a Motor Assume the Iron, Friction and Windage losses are 0.8 kW. I need all steps and draw for it .
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 20 kW shunt machine having an Armature circuit Resistance of 0.5 Ω and a filed resistance of 120Ω,
generates a terminal voltage of 240 V at full load. Find the Efficiency When act as a Generator at full load and act as a Generator at half load and act as a Motor Assume the Iron, Friction and Windage losses are 0.8 kW.
I need all steps and draw for it .
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