what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?

2 Answers   Siemens,

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one electromagnet is called

0 Answers  

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why the the phase transformer's nuetral has been grounded

2 Answers  

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what is harmonics?

1 Answers   powercom,

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what are the various types of earthing? plz give brief detail of all. also post pictures if u have.

22 Answers   Aster Teleservices, Era Infra Engineering, Micron Electricals,

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what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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what is the differebt between ac and dc fuse?

0 Answers   IBM,

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is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

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Why voltge arev transformed in to 132KV/66/KV/33KV like that

5 Answers   HAL,

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If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

0 Answers  

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How to find the maximum load, that can be supplied by a transformer.....

2 Answers   ME,

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If not into production, how far did you follow the design and why did not you see it into production?

0 Answers   Bharti, Havells, Intel,

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