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why active power is called as real power or working
component.What is the exact function of active, reactive &
apperent power.

Answer Posted / some one

reactive power is that power that flows to and fro in the
load and it does not have any active part in the load and it
will not be absorbed by the load and where as active power
tha load absorbs tha real power ie VI cosphi apparent
power is the vector sum of the two

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