Answer / m.r.vijayaraghavan

to self discharge before taking up maintenance work,otherwise you have to manually discharge the charge.

What is the diff. between single compression and double compression gland

0 Answers   ASL,

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

0 Answers   NTPC,

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What is the maximun current carring capacity in per phase for three pole 100anps rating ncb

3 Answers   L&T,

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Can we use delta-star neutral grounded 3 phase power transformer bi-directionally.

2 Answers   GMR,

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what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.

1 Answers  

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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what will be the min and max voltage flow from neutral to earth?

0 Answers  

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why C.T secondary are rated 5A generally?

13 Answers   ABC, Bhel,

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10rm cable can got load ---- amp? Or Which Size Cable can take the load 100amp capacity SCR; breaker.

1 Answers   B-Con Trade Associates,

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What are the point of a single core cable to be earthed?

2 Answers   Alfanar, Jindal,

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what is the difference between earth, neutral and ground?

1 Answers   Farnek, Shyam Indus Power, Spiro Solutions,

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How we calculate airgap between phases & terminal box of the transformer? any formulae.

1 Answers  

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