Answer / lokeshraj

Capacitor controls the reactive power supplied to the
load....

Answer / abdul ghouse

Adding to Lokesh's ans. it keep in the power factor.

the major and imp usage of cap. banks is to keep the power
factor under control of utility.

Answer / sp

How the capacity of the capacitor bank will increase the
power & explain?

what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ? 

2 Answers  

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any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

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Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 Answers  

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How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?

2 Answers  

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if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers  

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if we convert kw into Ampers,which one formula use by us,pls tell me?

9 Answers   ABB, Essar,

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when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

0 Answers  

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

0 Answers   DNJ Energy LLC, WI,

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what is mean by potential and potential free contacts

2 Answers  

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inductive power factor is benefit compare to capacitive????

3 Answers  

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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what is the knee point voltage in current transformer

2 Answers  

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