what the good value of earth resistance test

3 Answers  

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What's is the difference between IVT and CVT?

1 Answers   CPCL,

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pls give me brif explaination about the distance relay.

4 Answers  

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1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is

0 Answers   Caterpillar,

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What is mean by hormonics?

5 Answers  

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What is done to avoid interference of high frequency transmission lines with communication lines??

4 Answers  

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What is the use of oil in transformers?

0 Answers  

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what is the significance of cabability curve of alternator

0 Answers  

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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I have 480V Single phase and I am trying to figure how big of a transformer (KVA's) and Primary breaker size I need to provide 200 Amps at 240V for a building.

1 Answers   Wipro,

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what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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