A balanced three-phase Y-connected generator with positive sequence has an impedance of 0.2 + j0.5 6 and an internal voltage of 140 V/o. The generator feeds a balanced three-phase Y-connected load having an impedance of 39 + j28 V6. The impedance of the line connecting the generator to the load is 0.8 + jl.5 2/6. The a-phase internal voltage of the generator is specified as the reference phasor. a) Calculate line voltages at the terminals of the generator.

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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A balanced three-phase Y-connected generator with positive sequence has an impedance of 0.2 +j0.5 6 and
an internal voltage of 140 V/o. The generator feeds a balanced three-phase Y-connected load having an
impedance of 39 + j28 6. The impedance of the line connecting the generator to the load is 0.8 + jl.5 /o.
The a-phase internal voltage of the generator is specified as the reference phasor.
a) Calculate line voltages at the terminals of the generator.
Transcribed Image Text:A balanced three-phase Y-connected generator with positive sequence has an impedance of 0.2 +j0.5 6 and an internal voltage of 140 V/o. The generator feeds a balanced three-phase Y-connected load having an impedance of 39 + j28 6. The impedance of the line connecting the generator to the load is 0.8 + jl.5 /o. The a-phase internal voltage of the generator is specified as the reference phasor. a) Calculate line voltages at the terminals of the generator.
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