how to select cable size for three phase?

1 Answers  

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why the transformer primary terminal indicated by u,v,w.to technical reason

2 Answers   JNTUK,

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why we use only sine wave in ac why we do not use other wave forms

21 Answers   BARC, NTPC,

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What is difference between A.C & D.C Resistance ?

4 Answers  

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what is the working principle/operation/theory of 3-phase rectifier power transformer used in cold rolling mills.

1 Answers   TATA,

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why induction generators are used in wind mills.why cant synchronous generators b used??

2 Answers  

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hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

0 Answers  

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why the 4 terminal are named as main, line, common, voltage (M, L, C, v) of a wattmeter?? why not its nameed as A,B,C,D??

6 Answers   Jindal,

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how to estimate wiring ins roughing ins. and boxes

0 Answers  

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What is the difference between Earth and Neutral?

2 Answers  

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why 30 ma elcb is used ?why cant 100 ma?

3 Answers  

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how line turns ratio changes in 3 phase with change in connection

0 Answers  

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