Answer / umesh

The Ratio of Active power o to the Apparent Power is the
power Factor. P.F= KW/KVA

Answer / sujit288

PF is the ratio between true power & apparent power./PF is
the angle between voltage & current.

PF in HT side PF=KWH/KVAH

Answer / sateesh

the cosine of the angle between voltage and current is
called p.f

Answer / rajesh singh

The angle between crrent& voltage is called power
factor.Formula- p.f=p/v.I

Answer / hari

The cosine angle between voltage and current vectors is called a power factor.


power factor = active power/apparent power.

Note:The power factor is depending up on reactive power. so it is not need on(special) HT side.

Answer / sreenivas

kw/kva

Answer / rajkumar

Power factor is an angle between the waveform of voltage
and current P.F=cos*
P.F=KW/KVA

Answer / shivakumar k

The phase angle between current and voltage.
The ratio between true power and apparent power.

cos*=kWh/kvah

Answer / nagesh.patwari

It is ratio of True Real Power to Apparent power.
Cos phi = KW/KVA = R/Z = True Real Active Power / Apparent power

KW = sq root of 3 x V x i x Cos Phi

hence cos phi = KW / ( sq root of 3 x V x I)

Answer / muhammad a li

sir
I want lern fuii. formula of power fector

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