what is cogging? how it can be controlled?

1 Answers   HCL,

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if we have a power factor 0.99 and we add a capacitive bank with it then what happen?

4 Answers   University,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

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What is the funstion of buscoplure in LT panel? which propouse using the buscoplre

2 Answers  

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how to test YNyn0 vector group in transformer?

0 Answers  

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Why do we require transformer with less specific weight if supply frequency is increased?

0 Answers  

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how to find insulation resistance of a motor(415v) by theoretical formula??

2 Answers  

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what is an S.C.R. and how do they work?

4 Answers   GE,

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why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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what are clipper and clamper circuits?

2 Answers  

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What Is HO factor in power selection

0 Answers   Wonderla Holidays,

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H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

0 Answers   Essar,

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