Answer / arun

manoj cos(phi)=kw/kva ur formula is wrong

Answer / sachin lakhe

when the power factor decreases ,load kw will increase
formulla KW=KVA/PF.
for given voltage level..
p=V*I cos(theta)

now see when bill comes by MAHADISCOM they consider ur Max
demand and used KW.
f power factor is down will increase Demand

Answer / sanjay kumar

we know that P=VICOS(theta)
cos(theta)is power factor which directly propational to
power (P) by this it is very clear that if P.F will less
then power will be less
it is not usefull to electricity company

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