what is power factor? whether it should be high or low? why?

11 Answers  

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why ct secondary side shortlink provided? its open what will happen?while running ?

2 Answers   Essar,

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Why Diffrential and Ref relays are used together although Diffrential relay can protect Pri and Sec of Transformer

1 Answers   Qatar Gas,

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What are the methods/types of distance protection schemes used in transmission system?

2 Answers  

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now-a-days which devices are using for converter

7 Answers  

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State and define norton’s theorem?

0 Answers  

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Convert a star connected network into a delta connected network.

0 Answers   Syntel, Visa,

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In CT, burden is 15 VA and protection 5P20,CT ratio is 100:1 then what would be the knee point voltage ?

2 Answers   ERL,

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What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

0 Answers   HAL,

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Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 Answers  

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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In sub-station how to find multifactor of panel?

1 Answers  

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