how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

1 Answers  

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HOW MUCH KVA DG SET REQUIRED for charging 12v 4000 ah battery?

3 Answers  

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What principle and operation of frency drive

2 Answers  

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WTA used cb?

0 Answers   Tagros,

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if we convert watt into kva,which one formula use by us,pls tell me?

16 Answers   ABB,

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Why we are mention U1, V1, and W1 in primary side of transformer give technical reason

1 Answers  

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Hello friends., my question is related to testing of current transformer... A Ct having knee point voltage of 750 volts., and I have two step up transformer's of rating 230 v to 440 volts., can I obtain the value of 750 volts by using the two transformer's.... If yes then how could I connect the transformer's to obtain knee point voltage?? thank you in advance

1 Answers   ABB,

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Explain dc generator with its types?

0 Answers  

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how to converate kva to kw ?

4 Answers  

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How much maximum power can be transmitted on 66 KV transmission line?

1 Answers   Konark, NDPL, Torrent Power,

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what are the applications of TIG welding

0 Answers  

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What is the different between Earthing & grounding?

1 Answers  

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