Why derating factor os applied on Cables?

0 Answers  

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whow we find out dc motor field aur armature resistance

1 Answers  

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hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

0 Answers  

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which pump is suitable for home use ?

3 Answers  

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THERMAL CAPACITANCE IS MEASURED IN..................................................

0 Answers   SSC,

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what do you mean by star point.its importance in ct & pt

2 Answers  

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what is meant by fuzzy logic? what is fuzzification and defuzzification?

5 Answers   MEIL, Power Grid,

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what are the types in Relay?

1 Answers   PLA,

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What is the generating voltage of a power station consided generally?

20 Answers   L&T,

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How we select the cable rating

1 Answers   BTM, Videocon,

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what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

0 Answers  

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why we use iron corn in transformer instead of wooden core

12 Answers  

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