Answer / pawan thakur

Cosine Angle between voltage nd current its knw pf
in other word raito of resistanc and impedance in knw pf

Answer / guest

phase difference between voltage and current

Answer / soumen

pf is cosine angle between voltage &current. .I.e pf=vicoso

Answer / ankit

Power factor is masure of ability to how much apprent power is used as active power by any load.

Answer / guest

power factor is the same as slip in induction motor that the difference b/w stetor speed(supplied speed ie N S) and rotor speed (used speed) upon stetor speed * 100 and incase of power distribution pf = used power for a particular load(loads) /supplied power for that particular load(loads) ie kw/kva and etc. I wellcome any suggestion regarding this. Pradyumna Panda BRG STEEL 09938431756

As we know,charged clouds(from which lightning stroke initiates)may be charged with either +ve charge or -ve charge. Now say one cluster of cloude is fully charged with +ve charge & another cluster is fully charged with -ve charge. In the sky these two cluster of charged clouds have come in such a distance that, if they come clouser by some few yeards then the lightning discharge will take place between these two cluster of clouds. Under such a situation an Aircraft came inbetween. what happend??

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What is LOP Sensor in DG??????

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in alternator permanent magnet generator is also connected on the alternator shaft,then y that PMG voltage is very low as compared to alternator?

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what is the meaning of powerfactor

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What is the kiosk parts, about them and their functions ? If anybody have some PDFs files or details about this plz send it on tawhidfaisal@Yahoo.com

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why indicated sypply only by 440V in 3-phase system.

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What Is Sampling?

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tell me about eletrical contractor

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