why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

0 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

0 Answers  

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On Which Pressure PRV is operated.

0 Answers   AEPL,

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Why overhead transmission line in triangular shape?

2 Answers  

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what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  

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why we cant use AC supply products in DC supply?

21 Answers  

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how do the stepper motor works.

1 Answers   Vardhman,

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Instead of single phase(220), if apply Phase to phase supply (eg: for lighting fixture). what will be the power formula? what will be the volt and current value? please explain me with some example.

1 Answers  

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Actually why the transformers are rated in KVA.?

4 Answers   BSL, Engineering,

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What happen if in three phase 440 v , when you check voltage by testor it glows except one phase and in the same time when you check by multimeter it shows 440 v in any two phase.what will be the reason...

1 Answers   Greatship,

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