Free application to calculate kVA, HP, KW, Amps and Volts in a electrical circuit. You just have to set the values and click on the Calcul button, the result will be then displayed. You can select the type of circuit: single phase and three phase. Features: - calculate kVA from amps and voltage - calculate volt from kVA and amps - calculate amps from volt and kVA - convert kVA to hp and kW: the conversion will be instantly displayed when kVA value is set A kilo-volt-ampere (kVA) is the