A load of 120 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line. The voltage at the receiving end is to be maintained at 39 kV and the loss in the transmission as 9 % 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
Chapter2: Fundamentals
Section: Chapter Questions
Problem 2.26P: A small manufacturing plant is located 2 km down a transmission line, which has a series reactance...
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A load of 120 MW at a power factor of 0.6 lagging can be delivered by a 3-phase transmission line. The voltage at the
receiving end is to be maintained at 39 kV and the loss in the transmission as 9 % 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 0.6 lagging can be delivered by a 3-phase transmission line. The voltage at the receiving end is to be maintained at 39 kV and the loss in the transmission as 9 % 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
A single phase transmission line is delivering 490 kVA load at 12 kV. Its resistance is 6 N and inductive reactance is 8 2. If the
load power factor is 0.8 lagging.
Determine the
Current through the line
Sending end voltage
Sending end power factor
Regulation of transmission line
Efficiency of transmission line
Transcribed Image Text:A single phase transmission line is delivering 490 kVA load at 12 kV. Its resistance is 6 N and inductive reactance is 8 2. If the load power factor is 0.8 lagging. Determine the Current through the line Sending end voltage Sending end power factor Regulation of transmission line Efficiency of transmission line
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