Theoretical power factor correction

Calculates theoretical active power of a balanced three-phase system.

Calculates theoretical reactive power from phase angle for a three-phase system.

Calculates power factor as cosine of phase angle.

Calculates single-phase reactive power from RMS voltage, RMS current and phase angle.

Helper calculation for correction capacitance from active power and power-factor change; it is not a standards-based installation design.

Calculates theoretical line current from active power, line voltage and power factor.