A single phase transmission line is delivering 470 kVA load at 14 kV. Its resistance is 4 Ω and inductive reactance is 8 Ω. If the load power factor is 0.9 lagging.  Determine the 1Current through the line: 2Sending end voltage:            3Sending end power factor:         4Regulation of transmission line:   5Efficiency of 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 2.13MCQ
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A single phase transmission line is delivering 470 kVA load at 14 kV. Its resistance is 4 Ω and inductive reactance is 8 Ω. If the load power factor is 0.9 lagging. 

Determine the

1Current through the line:

2Sending end voltage:         
 
3Sending end power factor:      
 
4Regulation of transmission line:
 
5Efficiency of transmission line: 
 
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