Physics · Power Systems
How is the string efficiency of an insulator string consisting of 'n' units defined?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Flashover voltage of string / (n × flashover voltage of unit nearest to conductor)✓
- 2(n × flashover voltage of one unit) / flashover voltage of string
- 3(n × flashover voltage of string) / flashover voltage of one unit
- 4Flashover voltage of one unit / (n × flashover voltage of string)
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Flashover voltage of string / (n × flashover voltage of unit nearest to conductor)
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