Use the below 1 phase power formula to calculate the single phase electric power by knowing the value of voltage, current and power factor. A single phase power provides alternating current electrical power with all voltages varying in same pattern. In single phase, standard frequencies for power systems usually lie between 50 and 60 Hz. It is used when the electric motor load gets heat. Refer this single phase electric power formula to know the total power supplies in house.
You can input the values in this single phase electric power formula and find one phase power in a circuit. 1 phase power is the product of power factor (PF), Voltage (V) and current (I).