Resistor switching is used in which type Circuit Breaker
?
a) oil filled CB b) Air blast CB c) Gas filled CB
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Answer Posted / srinivas.k.p
b)Air blast c.b in that we reduce the re-striking voltage b\w the moving contact and fixed contact by using the resistance and allows the current though reverse leakage current will be avoided only we resistance used in air blast c.b other than we can't use in oil r gas..
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