Calculate the capacitance of the remaining discs, (b) If the voltages of units one and two are 60% and 40% of line voltage.,Calculate other voltages and string efficiency.
Calculate the capacitance of the remaining discs, (b) If the voltages of units one and two are 60% and 40% of line voltage.,Calculate other voltages and string efficiency.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
Q2/B: A grading string of four
insulators has a uniform voltage across each disc. The capacitance of each pin to earth is C. The capacitance of the top unit is 5 C as shown.(a) Calculate the capacitance of the remaining discs, (b) If the voltages of units one and two are 60% and 40% of line
voltage.,Calculate other voltages and string efficiency.

Transcribed Image Text:9:-Y
K/s
Q2/B: A grading string of four
insulators has a uniform voltage
across each disc. The capacitance of
each pin to earth is C. The
capacitance of the top unit is 5 C as
shown.(a) Calculate the capacitance
of the remaining discs, (b) If the
voltages of units one and two are
60% and 40% of line
voltage.,Calculate other voltages and
string efficiency. (15 M)
C
5C
C2
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