Power Improvment

  • P = Power in Watts
  • V = Voltages in Volts
  • I = Current in Amperes
  • W = Real Power in Watts
  • VA = Apparent Power in Volt-Amperes or kVA
  • CosØ = power factor
  • Ø = Cos-1 (power factor)
  • Ø1 = Cos-1 (old power factor)
  • Ø2 = Cos-1 (new power factor)
  • Qc = P(tanØ1-tanØ2)
  • For the capacitance: C = Qc / (V2*2*pi*f)