how to identify the failer of igbt

0 Answers  

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for 12KW motor which cable size has to select for ex.10 meter.

4 Answers  

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When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?

0 Answers   HPCL,

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What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 Answers  

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How can calculat the lode of transformer?

2 Answers   Maruti Suzuki,

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why the impedence of the transformer is expressed in percentage?

3 Answers   DEWA,

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why we measure output of transformer in kva?

1 Answers  

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why power factor is important?

6 Answers   Dalkia, MGC,

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Why earthing is required for diesel tank?

4 Answers   Greaves,

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can anybody sent me power grid questions. what subject should i prefer for preparation?

0 Answers   Reliance, Vascon,

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I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers   Central Moloney,

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why transformer rating in always in KVA ?

4 Answers   Horizon Computers,

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