Answer / arunraj.r

KVAR is reactive power(VI.Sin(pi)).it is a unwanted
power,which is mainly due to indutance or capacitance.

Answer / k.prakashchandra

It is reactive

why we cannot apply ohms law to transformer?

3 Answers  

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how does calculate loss correction factor in transformer

1 Answers  

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which motor is suitable for traction? why?

15 Answers   BCH, KPCL,

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what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

0 Answers   Lanco,

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How the size of electic machine vary with the sped? Between slow and fast running machines of equal ratings, which one is more economical to design?

1 Answers  

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i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

3 Answers   Haliburton,

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what is magnetizing current test in power transformer

0 Answers   ABB,

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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In case of any eventuality, who is your next of kin?

2 Answers   Edison, Foster Wheeler, GE, GE Energy, HP, Infosys, Koch Industries, Roper Industries, Siemens,

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Transformer type...??

1 Answers  

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what is the difference between current voltage transformer and current transformer and where it is used?

2 Answers  

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why we use separate earthing for two seprate machine??

1 Answers  

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