what is the difference between arc and spark

2 Answers   ABB, Jindal,

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

0 Answers  

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Types of tempering of energy meter?

1 Answers   Nespak,

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what is L.T?specify the range?

7 Answers  

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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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Please tell me ceilingfan sweep means. Commenly we used sweep1200mm and 600mm MMENLY WE USED CEILINGFAN SWEEP1200MM AND SWEEP600MM

1 Answers  

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why voltage rating of transformers are in multiples of 1.1?

3 Answers  

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how to select cable size according to ampere.

1 Answers  

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how to stop oil leakage in power transformer.

1 Answers   APGenco,

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What is spike & surge.

2 Answers  

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In CDG type IDMTL realy O/L , E/F, O/C which are used for out going feedrs,on R-phase o/c element, Y-phase , e/f elecment and on b -phase o/c element will be connected . Why the earth fault on center phase only, why not on other two phases?

2 Answers  

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