5. A balanced positive-sequence wye- connected 60-Hz three-phase source has line-to-line voltages of VL = 208 V rms. This source is connected to a balanced wye- connected load. Each phase of the load consists of an impedance of 30 + j40 №. Find the line-to-neutral voltage phasors, the line-to-line voltage phasors, the line-current phasors, the power, and the reactive power delivered to the load. Assume that the phase of Van is zero.

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 2.42P: A balanced -connected impedance load with (12+j9) per phase is supplied by a balanced three-phase...
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P5.98. A balanced positive-sequence wye-
connected 60-Hz three-phase source has
line-to-line voltages of VL = 208 V rms.
This source is connected to a balanced wye-
connected load. Each phase of the load
consists of an impedance of 30 + j40 №.
Find the line-to-neutral voltage phasors, the
line-to-line voltage phasors, the line-current
phasors, the power, and the reactive power
delivered to the load. Assume that the phase
of Van is zero.
Transcribed Image Text:P5.98. A balanced positive-sequence wye- connected 60-Hz three-phase source has line-to-line voltages of VL = 208 V rms. This source is connected to a balanced wye- connected load. Each phase of the load consists of an impedance of 30 + j40 №. Find the line-to-neutral voltage phasors, the line-to-line voltage phasors, the line-current phasors, the power, and the reactive power delivered to the load. Assume that the phase of Van is zero.
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