Answered: A string insulator for 56kV has 3…

A string insulator for 56kV has 3 discs. The capacitance from each joint to tower is 20% of self capacitance of each unit. Estimate: voltage distribution string efficiency of insulator

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 5PP: An inductor has a current flow of 3 amperes when connected to a 240-volt, 60-Hz power line. The...

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A string insulator for 56kV has 3 discs. The capacitance from each joint to
tower is 20% of self capacitance of each unit. Estimate:
voltage distribution
string efficiency of insulator

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