How Grading Rings & spacers in transmission lines works?working principle?
Answer / ajaz sarwar
Grading rings also called corona or anti-corona rings, made up of conductive material attached to the terminals of high voltage equipment to reduce the peak value of electric potential gradient below the threshold value of corona.
Is This Answer Correct ? | 1 Yes | 3 No |
In liquid rotor starter how PH valve should be maintained.
Buchholz relay is used ………. a) protection T/F b) oil T/F c) Air core T/F
8 Answers Engineers India Limited,
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