Answer / k.prakashchandra

This relay may also be called anti machine-gun relay as it
prevents repeated closing and opening of cb ,while test
charging .If at all you are test charging a feeder after
tripping on fault and the fault still persists, there will
be repeated closing and tripping with control switch in
close- command.This relay will open closing circuit after
the initial closing -command and it allow for next closing
operation only if the closing switch is released

Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 phase power. Why would that happen?

4 Answers  

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Purpose of lighting transformer.

2 Answers  

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For Eg a 30 kw motor at full load how much kw it takes And at no load how much KW it will take?

1 Answers   GEPL,

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what is the role of transistor in Circuit?

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what is difference between fuse and circuit breaker?

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i HP = ?? 746 watts or 735.5 and how??

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what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

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what is advantage of using star to delta in place of dol starter

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

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what is the lightning arrester rating for 3.3kv system voltage

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If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

0 Answers   Cap Gemini,

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what is load shedding

4 Answers   KSEB,

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