wich types of current?

2 Answers  

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tell me exact relation b/n voltage and current and which one is depend other

7 Answers   HAL,

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pls send me some question and answer for rrb railway interviw related 2010

2 Answers   CEAT, RRB,

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i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

0 Answers  

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could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

0 Answers  

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what is the function of an auto reclosure relay in OHL?

1 Answers  

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why test lamp didn't glow across 500v megger?

4 Answers   Aurobindo,

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5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?

1 Answers  

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What is acsr cable and where we use it?

0 Answers  

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What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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What is power focter ?

6 Answers  

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