what is doid

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33kv substation lay out details & line to line & line to earth measurements

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what is real time system type definition

1 Answers  

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In legging current reactive power is arise but in leading current which power will be arise ? and in this case, is active power more than rated ?

3 Answers  

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Necessity of transformer earthing

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how to calculate P.F from kva only?

3 Answers  

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Why electric sock occur to human or any lives ?

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What is the criteria for deciding whther fire wall is required between two power transformers

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lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

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Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

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What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?

6 Answers   Bhel,

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Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

2 Answers  

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