If you know per phase current and phase to phase voltage;
what is overall KW of the circuit?



If you know per phase current and phase to phase voltage; what is overall KW of the circuit? ..

Answer / pillay

to know the kw of a cct you should know the voltage ,the
current consumed and the power factor.Without knowing the pf
you can only guess the pf by the type of load but than the
KW reading wont be correct.

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