how to calculate the neautral earthing conductor size for a 500kva dg set.

2 Answers  

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Define cuttoff frequency?

0 Answers  

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I WOULD LIKE NOW WHY WE CANT USE SOME CT FOR MESARING AND PROTECTION

2 Answers  

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Safety of dry type transformer

0 Answers   Icon,

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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why some time Railway Fan not Rotate,But after a small rotation by human then it rotate normally? Why?

4 Answers  

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

0 Answers   Bhushan Power Steel,

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what is the difference between electrical and electronic choke?

0 Answers   TCS,

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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 Answers  

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where was current transformer protection units used and why??

0 Answers  

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what would happen if u assume to insulate all the overhead lines and no insulators....??do you think it to b an advantag or a disadvantage??justify.

3 Answers  

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Please explain how to do 'tan-delta test' on AC generator? and where i get clear and brief detail, give any web page address.

1 Answers  

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