In a 39KV overhead line, there are 3 units in the string of insulators. If the capacitance between each insulator to pin and earth is 20% of self-capacitance of each insulator. Find the distribution of voltage over three insulators and string efficiency

In a 39KV overhead line, there are 3 units in the string of insulators. If the capacitance between each insulator to pin and earth is 20% of self-capacitance of each insulator. Find the distribution of voltage over three insulators and string efficiency

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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(i) In a 39KV overhead line, there are 3 units in the string of insulators. If the capacitance between each insulator to pin and earth is 20% of self-capacitance of each insulator. Find the distribution of voltage over three insulators and string efficiency

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