What is the difference between Neutral and Earth

6 Answers   Bhel,

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ohms law is applicable for dc or ac current or for both??? explain it berifly??

3 Answers  

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how inductance related to number of turns in a choke

3 Answers  

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What is basic difference between Soft Starters And VFD drives?

19 Answers   IBM,

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what you mean ct ratio? why use 400/5a,200/5a,150/5a ?

1 Answers  

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Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

0 Answers  

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What is disadvanage if power factor goes to in leading..?

0 Answers  

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what relation between transmission line & communication line?

1 Answers   NTPC,

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What is the difference between short circuit and overload currents?

14 Answers   IIIT,

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why power is generatd at 50 hz only..? can we do this on another freq...?

7 Answers  

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A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 Answers  

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Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

0 Answers  

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