what is the use of Reactive power

2 Answers  

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What is the difference between a Root Locus plot and a Bode plot?

0 Answers   GE,

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How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?

3 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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Write the force balance equation of m ideal mass element.

0 Answers  

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definition of transformer

10 Answers  

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What are the methods used to improve powerfactor ?

6 Answers  

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use of PIR in ehv breaker

0 Answers  

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

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What happens if we connect a single phase energy meter in reverse polarity.

0 Answers  

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why the no.of slots in stator in not equal to the no. of stator in rotor in induction motor????

4 Answers   Jindal,

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how to calculate units consumption for a 12 hp motor /hr.

0 Answers  

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