In a three
unit insulator string, voltage across the lowest unit is 17.5 kV and string
efficiency is 84.28%. The total voltage across the string will be equal to
8.825 kV
44.25 kV
88.25 kV
442.5 kV
44.25 kV
Given that
n = 3
Voltage across the lowest unit = 17 . 5kV
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