Answer / virendra

Kvar = vP x IC / 1000

Where IC = 2x 3.15 x f x c x v

where c is the capacitance.

Answer / lokesh

Kvar=v*v*2*3.14*f*c

Where
C=capacitence
Kvar=Reactive power
V=Voltage

With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

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