A 100-km long, 3-phase, 50-Hz transmission line has following line constants: Resistance/phase/km = 0-1 2 Reactance/phase/km = 0-5 2 Susceptance/phase/km = 10 x 10 s If the line supplies load of 20 MW at 0-9 p.f. lagging at 66 kV at the receiving end, calculate by nominal a method : () sending end power factor (ii) regulation (ii) transmission efficiency

A 100-km long, 3-phase, 50-Hz transmission line has following line constants: Resistance/phase/km = 0-1 2 Reactance/phase/km = 0-5 2 Susceptance/phase/km = 10 x 10 s If the line supplies load of 20 MW at 0-9 p.f. lagging at 66 kV at the receiving end, calculate by nominal a method : () sending end power factor (ii) regulation (ii) transmission efficiency

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 5.25P

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