Pls mail me utility & Dg related question with answer

0 Answers  

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How do you compute voltage drop and cable size over distance?

0 Answers  

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Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 Answers  

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What is plc.

2 Answers  

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What is the fundamental cause of transients in power system?

3 Answers  

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what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

1 Answers   L&T, MahaDiscom,

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I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

0 Answers   Indcoil Transformers, Power Grid,

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What is meant by full pitched winding?

0 Answers  

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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what is MCCB?

8 Answers   NTPC,

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Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

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