Answer / usha

Phase has positive charge and earth containneutral charge.so to
bulbglows when it contain positive and negative charge .whenever
phase is positive automatically neutralbecomes negative so bu
Bulb glows

why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

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how to calculate cable size by amp

19 Answers   CDS,

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if a train is running on a speed of 40 K MPH and crosses a individual passing by him in 48 secs who is riding a horse with a speed of 25 K MPH. what is the length of the train?

2 Answers  

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Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

0 Answers  

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What is meant by power factor correction?

5 Answers   Aspire,

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At which time Synchronous generator act as a Synchronous Condenser?

4 Answers  

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what is different between earthing and grounding for a electrical eqipment ?

2 Answers   BARC, Omega Maritime,

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what are the problems faiced at dg comissiong

0 Answers   Aster Teleservices,

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how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

0 Answers   Harshal Electrical,

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

0 Answers  

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why battery is connected in parallel ?

7 Answers  

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In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 Answers  

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