What is power factof?

21 Answers   RRB,

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

0 Answers   UPCL,

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can we coorect P.F. OF 320 KVA ALTERNATOR AT LOCAL SITE WITH RATED .8 PF LAGGING.

1 Answers  

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what is the use of back emf?

1 Answers  

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Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

0 Answers  

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How the CT and PT ratings are calculated

5 Answers  

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what is the term of desruptive voltage

5 Answers   Bhel, Energy Infratech,

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how we select the mva rating of the circuit breakers?

1 Answers  

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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what is the advantage of DC Motor over AC motor & Where its applicable ?

4 Answers   Torrent Power,

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is power factor correction related with vector group of transformer i.e:Dyn11?

1 Answers  

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what is the max. acceptable leakage current in 33kv bus bar

0 Answers   Tanesco,

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