Answer / binod

V=I*R
R=(rho*lenth)/area

Why Parallel operation of two Transformer are Required?

6 Answers  

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

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what is the use of providing earthing for tanks? i know for lightning we use earthing ? Here one of my ONGC project there is no need of lightning protection and there is no power connection near by tank in that situation also ONGC asking earthing for tanks but we didn't understanding why they asking earthing? is anybody tell exact answer?

4 Answers  

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what is differentila pilot supervision in the incomer control panel in the power station?

0 Answers  

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How out of step protection relay works?

0 Answers   APL,

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what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

0 Answers  

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EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?

0 Answers   Coal India,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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Why CT secondary is grounded?

11 Answers   GE,

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WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION?

5 Answers   L&T,

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Suppose the incoming power is 11 kw, but the load require only 8 kw means how can we save or use the excess power?

3 Answers  

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when voltage increases current decreases & vice versa why it is so?

3 Answers  

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