Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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what is difference bwt active&passive component

1 Answers  

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How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

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Is it possible to power factor more than unity?

9 Answers   BEL,

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how to make parrallal ups

1 Answers  

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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If we connect the capacitor banks for DG set for maintainig the power factor, it will effect to alternator windings??????????

7 Answers  

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While connecting bulb in Series/Parallel,there is any difference in glowing

3 Answers  

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we need a ntpc previous papers

0 Answers  

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How is a 100 MVA transformer cooled?

9 Answers  

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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why neutral and earth should not be connected on 3 phase 440v/50c/s supply at consumer side. where as on 25kv/ac/50c/s railway traction substation neutral and earth will be connected and track at substation. and track will act as neutral and earth. Reasons for this is needed urgently

4 Answers  

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