Answer / sumit b

P=VI Cos¢ (single phase)
P=√3 VI Cos¢ (three phase)

Answer / v.venkata ramana

L.V cable selection is Al cable 1sqmm carry 3amps
Cu cable 1sqmm carry 6amps

how to electrically make connection to ferroli GN2N?

0 Answers  

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suri transmission

0 Answers   Bhel,

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What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

0 Answers  

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What is the Powar consumption of fan low speed to full speed? is it same ?

3 Answers  

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Why neutral is used in electrical system?

2 Answers  

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tell me about eletrical contractor

0 Answers   TATA,

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what is ground clearence in transmission system.is it varies wit conductor size,height of poles,span.

1 Answers  

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Resistance of low voltage side of transformer compared to high voltage side is A less B equal C more D depens on design

1 Answers  

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What is proximeter? where it is used and why?

1 Answers  

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How the field flux is controlled in DC drive ?

4 Answers   TATA,

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if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

2 Answers  

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what is skin effect?

6 Answers   MPSEB,

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