A three phase transmission line is having a three unit suspension insu – McqOptions

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1.	A three phase transmission line is having a three unit suspension insulation string. The voltage at the insulator unit nearest to the line is 20kV and that across the adjacent unit is 15 kV. The ratio of mutual to ground capacitance is ________________
A.	0.18
B.	0.2
C.	0.333
D.	0.16
Answer» B. 0.2

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