what is the difference between earth, neutral and ground?

1 Answers   Farnek, Shyam Indus Power, Spiro Solutions,

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?

0 Answers  

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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how to calculate the power loss of cable?

1 Answers  

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what is vA rating and class of a ct.

0 Answers   L&T,

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what are the differant std sizes of cable trenches?

0 Answers  

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what clearance required for 4.5 mva dry type transformer?

0 Answers   SPS,

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To avoid arcing what we connect in earthing.

4 Answers   HAL,

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When should I use earth leakage circuit breaker for incomer and when should I use it for each feeder seperately?

1 Answers  

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for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 Answers   HAL, HPPSC,

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what is the mazor difference between the induction transformer and synchonous motor?what is the similarity between them?

1 Answers  

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