why transformer rating comes in kva?

4 Answers   HNG, Tech Mahindra,

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Why PS class CT is always preferred for Differential protection?

0 Answers  

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

0 Answers   TNEB Tamil Nadu Electricity Board,

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how to arrange the generator protection ansi 48 (loss of phase?)

3 Answers  

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how to calculate the watts from the tr

1 Answers  

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What is meant by impedance? difference between high & low impedance ?

0 Answers  

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witch pump used in wtp

0 Answers   Dalkia,

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Mathemetical Relation Between KWRH and KWH?

3 Answers   UPPCL,

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Suppose am having the PF value .8, so how can we say that is it lagging or leading?

11 Answers   Bhel,

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Pleasd Tell Me..... In Generating Stations Why The Generation Of ELECTRICITY Is In 3 Phase Form?? OR In Generating Station Why We Generates The ELECTRICITY In The 3 Phase?? Why Not In The 4 Phase, 5 Phase Or 6 Phase Form??

3 Answers  

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Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 Answers  

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What do you mean by S.F.U. unit? application of it.

16 Answers   Indo Asian,

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