What is effect of power factor on change in voltage

13 Answers   APNPDCL, apspdcl, My Home Industries,

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what is the reason of power development in synchronous generator due to saliency ?

1 Answers  

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What is A check, B check, C Check & D check for a diesel Generat

0 Answers   Jtekt Koyo Bearings,

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What is float cum boost charging system?

0 Answers  

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HRC fuse provide best protection against

3 Answers  

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first 3 men were there .again 3 came.total how much?

11 Answers   Wipro,

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What is harmonics. How does it get generated and means to arrest harmonics

8 Answers   Airtel,

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hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

1 Answers   Bhel,

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I have 90KW Motor 60 Hz,380V Pf 0,88. after testing the Motor without Load is the no load Current 36 A,but wenn i put load after 2 hours the current increase more than 156 A. Can anybode tell me waht is the Problem?

4 Answers   ABB,

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what are the needs of electrical earthing.... other than protection?

5 Answers   Eskom,

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GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR

2 Answers   BARC,

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why threre are two parallel lines in transformer's symbol?

11 Answers   NTPC,

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