Two alternators A and B operates in parallel and supply a load of 10MW at 0.8 lag power factor. By adjusting the steam supply of A and its power was adjusted to 6000kW and by adjusting its excitation, its power factor is now 0.92 lag. What is the power factor of alternator B

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.16P: A single-phase, 120V(rms),60Hz source supplies power to a series R-L circuit consisting of R=10 and...
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Two alternators A and B operates in parallel and supply a load of 10MW at 0.8 lag power factor. By adjusting the steam supply of A and its power was adjusted to 6000kW and by adjusting its excitation, its power factor is now 0.92 lag. What is the power factor of alternator B

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