what is the powerfactor

5 Answers   GVK,

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Will The Rated Capacity of 20 MVA ,220/6.6 KV, ONAN cooling Power Tranformer be increased up to 25 MVA with respect to its %Impedence by ONAF cooling with same rating..?

2 Answers   Ambuja,

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what is resistance?

5 Answers  

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wat is syncronization . wat parameter will take for syncronization.

2 Answers   IIT,

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what is difference between electrical and electronics

2 Answers  

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Why should not we run the IM in low voltage, if runs means what will happen?(for example instead of 400V we give 250V supply)

2 Answers  

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Why do you get a typical sound when the transformer is put into operation?

4 Answers   IIT,

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why the capacitors works on ac only

5 Answers  

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why root three is used and how its comes in three phase power system?

1 Answers   IEEE,

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why in some trains in India Electric equipment such as Fans , tube light not work until locomotive or engine is attached to the train ??

1 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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