why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.

1 Answers   NTPC,

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how can we run the induction motor at 9000 rpm ,by keeping frequency constant??

2 Answers  

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What is earth fault?

3 Answers  

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what is ripple ??? what is harmonics ?

3 Answers   ABB,

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documented proof that aluminium bus bars are better than aluminium cables

0 Answers  

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what are protective device needed to power a 360W ,50hz,240v,single phase,0.65 pf universal motor

1 Answers   L&T,

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what is phase to phase fault? what is line to line fault?

2 Answers   Phoenix Technologies,

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what does hapen if suddently frequency doubled

1 Answers  

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why motor burns ?

5 Answers  

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why our power production in multiple of 11, in strictlly asking why our o/p voltage of alternators is 11kv only and whynot graterthan 15 and016KV?

4 Answers  

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

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why semicondoctor use in HT cable?

1 Answers  

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