wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

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a 50hz motor to give 60hz whats happening in motor.what happen the motor.

6 Answers  

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area control error

0 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 400 v, 60 hz t/f is to be operated on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same Also explain why do u think like that.

8 Answers  

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

1 Answers  

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what is the differation bewreen kwh & fundamental kwh in electronic trivector meters

0 Answers  

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i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

0 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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How to do maintenance of transformer feeder.

0 Answers   KSEB, L&T, Siemens,

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Can we provide 3phase wire in conduit for room?

1 Answers  

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what is swirl induction in i.c engine????????

1 Answers   Ashok Leyland,

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