For a transmission line: a) Draw the lumped-element circuit model. b) State what each element of the model (R, L, G, C) physically represents. c) For lossy and lossless media, express the characteristic impedance and phase velocity of the transmission line in terms of R, L, G, C.

For a transmission line: a) Draw the lumped-element circuit model. b) State what each element of the model (R, L, G, C) physically represents. c) For lossy and lossless media, express the characteristic impedance and phase velocity of the transmission line in terms of R, L, G, C.

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 5.31P: A 500-kV, 300-km, 6()-Hz, three-phase overhead transmission line, assumed to be lossless, has a...

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

For a transmission line:

a) Draw the lumped-element circuit model.
b) State what each element of the model (R, L, G, C) physically represents.
c) For lossy and lossless media, express the characteristic impedance and phase velocity of the transmission line in terms of R, L, G, C.

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