A load of 120 MW at a power factor of 0.75 lagging can be delivered by a 3-phase transmission line. The voltage at the receiving end is to be maintained at 51 kV and the loss in the transmission as 8.5 % of the power delivered. (Consider the line to be a short transmission line) Find Single phase Power delivered Per phase voltage Current flowing through the transmission line 3 Phase Losses in the transmission line Per phase resistance of the transmission line

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.23P: Figure 3.32 shows the oneline diagram of a three-phase power system. By selecting a common base of...
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A load of 120 MW at a power factor of 0.75
lagging can be delivered by a 3-phase
transmission line. The voltage at the
receiving end is to be maintained at 51 kV
and the loss in the transmission as 8.5 % of
the power delivered. (Consider the line to be
a short transmission line) Find
Single phase Power delivered
Per phase voltage
Current flowing through the transmission
line
3 Phase Losses in the transmission line
Per phase resistance of the transmission line
Transcribed Image Text:A load of 120 MW at a power factor of 0.75 lagging can be delivered by a 3-phase transmission line. The voltage at the receiving end is to be maintained at 51 kV and the loss in the transmission as 8.5 % of the power delivered. (Consider the line to be a short transmission line) Find Single phase Power delivered Per phase voltage Current flowing through the transmission line 3 Phase Losses in the transmission line Per phase resistance of the transmission line
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