Two wye connected alternators A and B are running in parallel to supply the following loads at 6.6 KV lines. Load # 1 ; 8000KVA at unity power factor Load # 2 ; 6000KVA at 0.8 lagging power factor Load # 3 ; 5000KVA at 0.707 lagging power factor If alternator A is adjusted to carry an armature current of 750 amperes at 0.84 lagging power factor. Calculate the armature current and 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 wye connected alternators A and B are running in parallel to supply the following loads at 6.6 KV lines. Load # 1 ; 8000KVA at unity power factor Load # 2 ; 6000KVA at 0.8 lagging power factor Load # 3 ; 5000KVA at 0.707 lagging power factor If alternator A is adjusted to carry an armature current of 750 amperes at 0.84 lagging power factor. Calculate the armature current and the power factor of alternator B. 

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