what is pf. how to calculate capacitor bank value to
maintain unity pf.
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Answer Posted / midhun
Calculation and selection of required capacitor rating
Qc = P * {tan [acos (pf1)] - tan [ acos (pf2)]}
Qc = required capacitor output (kVAr)
pf1 = actual power factor
pf2 = target power factor
P = real power (kW)
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