Answer / amit sonmale

power factore is The Ratio Of Loss Of Inductive Load
Between true Power And Aperant Power Also It Can Define In
Cosin Angle Between Voltage And Current.

Answer / sanjay

Power factor is cosin angle between voltage and current.

Answer / bindu

It is the ratio between active power and reactive power.

Answer / shashidhara tm

It is an indication of what fraction of the sending end VA
is actually converted in to energy Like heat, torque,
etc......... either useful or otherwise... It is
numerically equal to the ratio of Active Power-P to
Apparent Power-S.
Incidentally, this quantity in Sine waves is equal to R/Z..
or Coa(angle between v and I)....
But in circuits with non-sinusoidal waveforms of v & i, it
is to be found by P/S...

Answer / sagar

power facor means ratio of true power(kw) and apperant(kva)
power.

Answer / simon

P.f=Real Power/Apperent Power OR V.I.CosPie OR Resistance/Impedance OR R/Z.

Answer / thamizh

IT CAN BE DEFINED AS THE RATION BETWEEN RESISTANCE AND IMPEDANCE

COS0=R/Z

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