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What is working principle of ACB and VCB?
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Answer Posted / ram khapekar
ACB: As name it is Air circuit breaker, and it is used in
LV side of transmission, air as a arc quenching medium.
VCB: vaccume circuit breaker it used in HT side of
transmission there is not any medium for arc quenching so
it is vaccume circuit breaker
| Is This Answer Correct ? | 37 Yes | 23 No |
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