What we are mean by the string efficiency and what you think its value for three insulator string if your technical team measure and provide you by the following data for the insulator: - each unit capacitane to the earth = 20% of the self-capacitance. - each unit capacitance to the line = 5% of the self-capacitance.

What we are mean by the string efficiency and what you think its value for three insulator string if your technical team measure and provide you by the following data for the insulator: - each unit capacitane to the earth = 20% of the self-capacitance. - each unit capacitance to the line = 5% of the self-capacitance.

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 4.26MCQ: Does r=e14r=0.788r, which comes in calculation of inductance, play a role in capacitance...

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7. Each of three insulators forming a string has self-capacitance of "C farad. The shunt capacitance of each cap of msulator is 0 25 C to earth and 0-15 C to line. Calculate the voltage distribution across each insulator as a pecentage of line voltage to earth and the string efficiency.
Each of three insulators forming a string has self-capacitance of "C" farad. The shunt capacitance of each cap of insulator is 0-25 C to earth and 0-15 C to line. Calculate the voltage distribution across each insulator as a pecentage of line voltage to earth and the string efficiency.
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