what is the standard duration after failure EB power

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What is the function of a neutral reactor.

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Z transform is use when system is not a) converges b) diverges

0 Answers   CCP,

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CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??

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What is the thumb rule for calculating the P.F correction Capacitor?? Say for 100 hp motor how much micro farad Capacitor is needed .... Thumb rule so quick answer wanted

9 Answers   Bhel, Dubai Group,

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

0 Answers   UltraTech,

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why insulators colour is BROWN?

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defination of loads

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

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what is the essential resistance of r y b phase short citcuit ? Eg in star connection we doing this kind of short circuit oly

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

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