Answer / sakthivel

what is your current power factor

Answer / michael

theres is no need of current power factor
we can compute in by the formula
P = sq.root of 3 EI pf
pf = .816

using pf correction
KVARcap = KWmotor(tanƟ1 - tanƟ2)
Ɵ1 = old pf angel
Ɵ2 = new pf angel
KVARcap = 337.731kvar

Answer / harish

800hp×0.4kvar=320 kvar

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