Find C in the network in the figure below such that the tota

Find C in the network in the figure below such that the total load has a power factor of 0.90 lagging. C= muF the tolerance is +/-2%

REACTIVE POWER (0.8 pf)=6KVA*SIN(PI)

COS(PI)=0.8

SIN(PI)=0.6

6*0.6=3.6KVAR

REACTIVE POWER (0.9pf)=6KVA*SIN(PI)

COS(PI)=0.9

SIN(PI)=0.43

REACTIVE POWER (0.9pf)=2.6153 KVAR

SO NET REACTIVE POWER =3.6-2.6153=0.984

V^2*W*C=0.984*1000

V=4.5KV

4500/SQRT(3)

2598V

(2598)^2*(2*PI*60)C=984

C=0.3866micro faraday