Answer / joseph

Calculating Power Factor at LT or HT side is the same, as
P.F. is simply the ratio between the Active Power and
Apparent Power. Hence, if you have got both these
parameters then just divide Active Power by Apparent Power
(kW/KVA or MW/MVA as the case may be.)

Answer / k.shivkumar

Power factor can calculate KWH/KVAH readings

Answer / b s patil

Power factor=Kwh/kvah

Answer / ashokreddyreguri

primary current is the vector sum of no load current and
load component of primary current
phase difference between primary current and primary
voltage gives primary power facter angle
primary power factor = cos (primary power facter angle)
primary power factor is always less than secondary power
factor

Answer / channaveer.s

# 2 Calculating Power Factor at LT or HT side is the same,
as
P.F. is simply the ratio between the Active Power and
Apparent Power. Hence, if you have got both these
parameters then just divide Active Power by Apparent Power
(kW/KVA or MW/MVA as the case may be.)

Answer / rohtash kathwalia

We can calculate Power factor by KW/ KVA. LT and HT power factor will be same.

why the generator will take 8 to 12 hours to start after it got interrupted due to technical problems in case of power plants.

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