at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?

0 Answers   ONGC,

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what is meant by ceiling voltage, ceiling current?? pl reply asap

4 Answers  

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For 35 HP motor how much amount of capacitor should be on in kvr to reduce the current bill

1 Answers  

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why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?

2 Answers  

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is power factor correction related with vector group of transformer i.e:Dyn11?

1 Answers  

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if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

3 Answers   Cipla,

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What is difference b/w fuse and breaker?

3 Answers   Jindal,

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What is the diff. between two phase & three phase supply.

7 Answers   Crompton Greaves,

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During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

1 Answers  

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what happen when transformer connect on dc supply.

5 Answers  

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HOW VFD USED IN ENERGY SAVING

8 Answers   ITC Infotech,

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what is meaning of Power factor?????????

3 Answers  

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