difference between the earth mat and earth grid?

3 Answers  

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How can maintain our H.T. motors used in cement plant. please send me procedure.

0 Answers  

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why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

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Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

2 Answers  

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how to calculate the ac and dc wire losses with calculations plz tell me

3 Answers   Apollo,

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When placed close together, two positively charged materials will

1 Answers  

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explain safety measures in alternator?

0 Answers  

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how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .

1 Answers   BSNL,

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what is G.O.D.S. ?

2 Answers   RCE,

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In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 Answers   Emerson, HCL, Thirumalai Chemicals,

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In 11kv transmission line whats the maximum power can be drawn?

1 Answers   Concast, Prestige,

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In parallel operation time both NGR’s close or not close if both close what will happen

0 Answers  

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