ELECTRICAL & ENERGY1 min reference note3-Phase Power Factor Correction, Harmonic Distortion & Capacitor BanksSource notes β linked publications and standards below; organisations and authors named there do not author or endorse this page.1. Required Capacitor kVAR FormulakVAR_cap = P (kW) Γ [ tan(acos(PF1)) - tan(acos(PF2)) ]PEER-REVIEWED TEXTBOOK & JOURNAL CITATIONSIEEE. (2014). IEEE Std 519-2014 Standard for Harmonic Control in Electric Power Systems. [Access Reference]