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7. Two 440V, 60Hz, 6 pole, 30 AC generators are running in parallel. The first supplies the busbars with 525kW of power at a power factor of 0.79 lagging. The second provides the busbars with 415kW at a power factor of 0.96 lagging. An additional load that requires 275kW at a power factor of 0.89 leading is added to the busbars. The two generators have their governor and magnetization controls adjusted so they provide 440V, 60Hz and share the active and reactive powers equally. What is the active and reactive power produced by each and their line currents and speeds?

7. Two 440V, 60Hz, 6 pole, 30 AC generators are running in parallel. The first supplies the busbars with 525kW of power at a power factor of 0.79 lagging. The second provides the busbars with 415kW at a power factor of 0.96 lagging. An additional load that requires 275kW at a power factor of 0.89 leading is added to the busbars. The two generators have their governor and magnetization controls adjusted so they provide 440V, 60Hz and share the active and reactive powers equally. What is the active and reactive power produced by each and their line currents and speeds?

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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7. Two 440V, 60Hz, 6 pole, 30 AC generators are running in parallel. The first supplies the busbars with 525kW of power at a power factor of 0.79 lagging. The second provides the busbars with 415kW at a power factor of 0.96 lagging. An additional load that requires 275kW at a power factor of 0.89 leading is added to the busbars. The two generators have their governor and magnetization controls adjusted so they provide 440V, 60Hz and share the active and reactive powers equally. What is the active and reactive power produced by each and their line currents and speeds?
Transcribed Image Text:7. Two 440V, 60Hz, 6 pole, 30 AC generators are running in parallel. The first supplies the busbars with 525kW of power at a power factor of 0.79 lagging. The second provides the busbars with 415kW at a power factor of 0.96 lagging. An additional load that requires 275kW at a power factor of 0.89 leading is added to the busbars. The two generators have their governor and magnetization controls adjusted so they provide 440V, 60Hz and share the active and reactive powers equally. What is the active and reactive power produced by each and their line currents and speeds?
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