What is difference between Sample test and Routine test in safety standard?

0 Answers   Chicony Electronics,

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What is the stander resistance value between the neutral and earth?

10 Answers   Crossdomain, Sepco,

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We have one 500KVA transformer. We have tested REF relay and commissioned. After one and half year, due to some ground fault in one of the DB circuit Transformer tripped by REF relay. What will be cause and remedy. Please advise?

1 Answers  

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Explain RLC circuit?

0 Answers  

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I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR HT SWITCH YARD.

7 Answers  

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400Kv,can it be generated?why?

2 Answers  

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I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

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How can we calculate the rating of a cable with formula?

2 Answers   TATA,

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how the reverse power relay acts..

2 Answers  

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What is the reason for low voltage in houses?

19 Answers   Maytas,

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difference between load bus and dead bus?

4 Answers  

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How a Universal motor works in Both A.C and D.C? What is the constructional difference with other single phase motors?

1 Answers  

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