what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

0 Answers  

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difference between ac and dc motor

1 Answers  

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why in power staions distriution r like 11kv,33kv,66kv in india?

4 Answers  

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What is the approximate value of stacking factor?

0 Answers  

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in delta connection, why motor rotate in high speed compared to star connection?

2 Answers  

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Why do u join toreent power ?

1 Answers  

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

0 Answers  

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What is the value of nuetral current in star connected load when DC is supplied to it???

1 Answers  

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What is UJT PNP, NPN transistor & working principles?

1 Answers   TATA,

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I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.

0 Answers   College School Exams Tests,

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define one ampere?

2 Answers  

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