Answer / urvish mehta

basically motors used in fans are 1-phase induction motor...$ this 1 phase induction motor can not start itself .....it need some equipment which provides necessary phase shift between its stator & rotor.....capacitor serves this purpose in fans....

grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

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Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

0 Answers  

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What is excitation?

2 Answers  

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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how calculate gd2 of ht motors

0 Answers   Hindustan Copper Limited,

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without any theoretical calculations, can u approximately tell the current rating of a motor(above 30hp)working at 415VAC.

7 Answers  

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electricity bill multiplication factor 487.20xconsumption=total unit in kwh. what is 487.20 ?

1 Answers   Spec International,

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Hello Can I use step up HV transformer 440/4160V as a step down? Thanks Evgeny

5 Answers  

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why are using bus ducts ? why not using cables

12 Answers  

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what is value of Jin transformer

0 Answers  

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what is the earth resistance

4 Answers   Micron Electricals,

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