Example 8.16. A certain 3-phase equilateral transmission line has a total corona loss of 53 kW at 106 kV and a loss of 98 kW at 110-9 kV. What is the disruptive critical voltage? What is the corona loss at 113 kV?

Example 8.16. A certain 3-phase equilateral transmission line has a total corona loss of 53 kW at 106 kV and a loss of 98 kW at 110-9 kV. What is the disruptive critical voltage? What is the corona loss at 113 kV?

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

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.32MCQ

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Question

Example 8.16. A certain 3-phase equilateral transmission line has a total corona loss of 53 kW
at 106 kV and a loss of 98 kW at 110-9 kV. What is the disruptive critical voltage? What is the corona
loss at 113 kV?

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Q1. An equilateral transmission line has a total corona loss of 53 kW at 106 kV and a loss of 98 kW at 111 kV. What is the disruptive critical voltage? What is the corona loss at 115 kV?
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