Why Neutral Earthing pits and body earthing is interconnected

3 Answers   Taj Group,

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what is meant by Back emf ?where its occur ?

6 Answers  

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what is the ground fault relay,which purpose it will be use,clearly tell me plz

0 Answers  

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What is the differance between a converter duty transformer and normal power transformer?

1 Answers   Bhel,

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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What is meaning of out of phase (making & breaking) capacity And how to calculate

0 Answers   BMC,

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tell me the various standerd of CT ratio

1 Answers   ICA,

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what is the dedicated neutral earth in ups? y its required?

4 Answers  

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How do you reset circuit breaker?

1 Answers   Bhel, Kaveri Steels,

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Mention what are the types of semi-conductors?

0 Answers  

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Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

0 Answers   Classic Infotech,

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what is transformer tap change HT side and LT side

1 Answers   Alstom, Sodexo,

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