Answer / harish

the power factor can be presented practically
by drawing the phasor diagram...it is the angle between the
voltage and current....the positive direction is assumed i.e
either cc or acc.....

Answer / satya

power factor is the ratio of p and vi so we can take the
gralph between p and vi and slope of that gives us p.f

Answer / yuvraj

PF= 1/ROOT(1+THD2)

Answer / moti rgpv

TO MEASURE PF PF-METER IS USE.DRAW ANGLE B/W PF AND TIME

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