In a parallel, 2 wye-connected ac generators are linked. The 1st generator has a per-phase impedance of 50 and a power factor of 80%, while the 2nd generator has a current per phase of 85 A and a pf of 82%. Calculate the line- to-line voltage if the total apparent power is 277,459.881 at a 2-35.972 degrees volt ampere. The answer should be 866 volts.

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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In a parallel, 2 wye-connected ac generators are linked. The 1st generator has
a per-phase impedance of 50 and a power factor of 80%, while the 2nd
generator has a current per phase of 85 A and a pf of 82%. Calculate the line-
to-line voltage if the total apparent power is 277,459.881 at a 2-35.972
degrees volt ampere. The answer should be 866 volts.
Transcribed Image Text:In a parallel, 2 wye-connected ac generators are linked. The 1st generator has a per-phase impedance of 50 and a power factor of 80%, while the 2nd generator has a current per phase of 85 A and a pf of 82%. Calculate the line- to-line voltage if the total apparent power is 277,459.881 at a 2-35.972 degrees volt ampere. The answer should be 866 volts.
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