A 3- p, 50-Hz generating station supplies a load of 14500 kW at 0.6 (lag) through a short overhead transmission line. The resistance per km is 15 Q and inductance 45 mH. Determine the sending-end voltage if the receiving-end voltage is 77 kV and also the loss of transmission. Inductive Reactance

A 3- p, 50-Hz generating station supplies a load of 14500 kW at 0.6 (lag) through a short overhead transmission line. The resistance per km is 15 Q and inductance 45 mH. Determine the sending-end voltage if the receiving-end voltage is 77 kV and also the loss of transmission. Inductive Reactance

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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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

A 3- q, 50-Hz generating station supplies a load of 14500 kW at 0.6 (lag) through a short overhead
transmission line. The resistance per km is 15 Q and inductance 45 mH. Determine the sending-end voltage if
the receiving-end voltage is 77 kV and also the loss of transmission.
Inductive Reactance
Line Current
Sending End Voltage
Loss in Transmission Line
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