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Two shunt generators, each with a no-load rating of 125 volts, are operated in parallel. Both machines have external characteristics which are straight lines over their operating ranges. Machine No. 1 is rated at 250 kW, and its full-load voltage is 118 volts. Machine No. 2 is rated at 200 kW, at 114 volts. Calculate the operating voltage when the two machines supply a total current of 3,400 amp. How is the load divided between the two?

Two shunt generators, each with a no-load rating of 125 volts, are operated in parallel. Both machines have external characteristics which are straight lines over their operating ranges. Machine No. 1 is rated at 250 kW, and its full-load voltage is 118 volts. Machine No. 2 is rated at 200 kW, at 114 volts. Calculate the operating voltage when the two machines supply a total current of 3,400 amp. How is the load divided between the two?

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
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Two shunt generators, each with a no-load rating of 125 volts, are operated in parallel. Both machines have external characteristics which are straight lines over their operating ranges. Machine No. 1 is rated at 250 kW, and its full-load voltage is 118 volts. Machine No. 2 is rated at 200 kW, at 114 volts. Calculate the operating voltage when the two machines supply a total current of 3,400 amp. How is the load divided between the two?
Transcribed Image Text:Two shunt generators, each with a no-load rating of 125 volts, are operated in parallel. Both machines have external characteristics which are straight lines over their operating ranges. Machine No. 1 is rated at 250 kW, and its full-load voltage is 118 volts. Machine No. 2 is rated at 200 kW, at 114 volts. Calculate the operating voltage when the two machines supply a total current of 3,400 amp. How is the load divided between the two?
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