WORKING PRINCIPLE OF VACCUM CKT BREAKER ?

2 Answers  

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What are hrc fuses and where it is used?

0 Answers  

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power formula

1 Answers  

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what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)

12 Answers   Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,

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break down of electricity is more in summer or in winter ? give reason

4 Answers  

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The earth pin of some three pin plugs are seen split. why?

1 Answers  

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Define settling time.

0 Answers  

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Witch do depand of Power factor and theory of power factor?

0 Answers  

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if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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What is the meaning of floating point earthing in battery backed systems ?

0 Answers  

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How many size of cable required for a 300m long and 30kw inductive lode

0 Answers  

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how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)

0 Answers   Suzlon,

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