durgesh singh bisht


{ City } pithoragarh ( uttara
< Country > india
* Profession * plant engineer
User No # 86303
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Total Answers Posted # 2

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Questions / { durgesh singh bisht }
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Answers / { durgesh singh bisht }

Question { 21405 }

what is the use of Antipumping in HT breakers.


Answer

A device, which function to trip a circuit breaker, contactor or equipment or to permit immediate trip by other device or to prevent immediate re-closure of a circuit interrupter in case it should open automatically even through its closing circuit is maintained in closed condition.

Is This Answer Correct ?    1 Yes 2 No

Question { 18204 }

what is differential relay in power transformer??


Answer

The differential relay which funtion on failure of the
internal phase and earth fault winding insulation damege
ect.

Is This Answer Correct ?    3 Yes 8 No