what is the difference between neutral and earth

0 Answers   LOreal,

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What are the advantages and disadvantages of closed-loop control system?

0 Answers  

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,

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tan delta test of current transformer.

3 Answers   NTPC,

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what is wave trap? And how it works?

3 Answers  

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What is the minimum distance between taransformer (say 2000 kva)and its earth pit?

2 Answers   Bhel,

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800a siemens vcb in our company can not be closed electrcally an mechanicaly cc and oc coils are found ok. why?

2 Answers  

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How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 Answers  

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how to calculate cable size

1 Answers  

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wat is the role of reactive power in power generation?why we have maintain it.

3 Answers  

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While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

0 Answers  

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