3. A shunt machine connected to 250V mains has an armature resistance (including brushes) of 0.120 and the resistance of the field circuit is 1000. Find the ratio of the speed as a generator to the speed as a motor. The line current in each case being 80A ML W elt driren shunt gener ter running at 300rpm on 220V bus hars continue to

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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3. A shunt machine connected to 250V mains has an armature resistance (including
brushes) of 0.120 and the resistance of the field circuit is 1000. Find the ratio of the
speed as a generator to the speed as a motor. The line current in each case being 80A
ML W elt dri en shunt genertor running at 300rpm n 220V bus hars continue to
Transcribed Image Text:3. A shunt machine connected to 250V mains has an armature resistance (including brushes) of 0.120 and the resistance of the field circuit is 1000. Find the ratio of the speed as a generator to the speed as a motor. The line current in each case being 80A ML W elt dri en shunt genertor running at 300rpm n 220V bus hars continue to
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