my motor rating is 800HP, 128Amps, 3.3kV. What is capaitor
bank i can use for PF improvement to 0.990?
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Answer Posted / 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
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