Answer / rizwan akram

one moter slipring 17.5kw roter voltage 220v and roter amp 45 than external resistance find in ohm and watt

How the oil level of the Buchholz Relay come down.

3 Answers  

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what transformer we used normally and upto which kva?

0 Answers  

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why ups in kva ratings?

2 Answers  

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How to calculate flow of water delivered by pump when pressure & size of pipe line is given

0 Answers   Knight Frank,

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What is phase in electrical engineering?

5 Answers  

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why power is generatd at 50 hz only..? can we do this on another freq...?

7 Answers  

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Why Capacitor & ignator used in MH lamp

2 Answers   Bell,

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Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers  

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what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?

1 Answers  

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line diagram for mcb , mccb , rccb .

1 Answers  

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how we can find out the speed of fan without using any measuring instrument

2 Answers  

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.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?

2 Answers   ABB,

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