we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?

3 Answers   FCC,

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How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

0 Answers  

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

0 Answers  

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how to save the power in company?

0 Answers  

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What is actual name of Transformer oil.

6 Answers  

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What is Neutral Transformer? what is the use of this?

4 Answers  

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i want the formula of total eletical knowledgement

1 Answers  

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What are the methods used to improve powerfactor ?

6 Answers  

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how the BDV of the oil will be checked using moterised controled HV SET?

1 Answers  

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what is numerical relay explain its operation

2 Answers   ABB,

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Advantage of earthing transformer

2 Answers   EID Parry,

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why we can turn on the phase-A scr in 3 phase converter at 30 degrees

1 Answers   JSW,

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