(ii) An 11 kV, 3-phase transmission line has a resistance of 1.5 Q and reactance of 4 2 per phase. Analyse the percentage regulation and efficiency of the line when a total load of 5000 kVA at 0.8 lagging power factor is supplied by 11 kV at the receiving end.

(ii) An 11 kV, 3-phase transmission line has a resistance of 1.5 Q and reactance of 4 2 per phase. Analyse the percentage regulation and efficiency of the line when a total load of 5000 kVA at 0.8 lagging power factor is supplied by 11 kV at the receiving end.

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

Chapter5: Transmission Lines: Steady-state Operation

Section: Chapter Questions

Problem 5.11P: A 40-km, 220-kV, 60-Hz, three-phase overhead transmission line has a per-phase resistance of...

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(ii) An 11 kV, 3-phase transmission line has a resistance of 1.5 Q and reactance of 4 2
per phase. Analyse the percentage regulation and efficiency of the line when a total
load of 5000 kVA at 0.8 lagging power factor is supplied by 11 kV at the receiving
end.

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