I = 1000 × 0.44kW / (0.7 × 110V) = 5.71A AC three phase kilowatts to amps calculation Work out the phase current, in amperes, given that the power factor in a circuit is 0.7, the power consumption is 0.44 kilowatts and the RMS voltage is 110V. In this case, the current I in amps (A) is calculated by multiplying the real power P, in kW by 1000 and then dividing the result by the power factor PF multiplied by the RMS voltage V, in volts (V).Ĭurrent I in amps= power P in kW times 1000/ Volts times the power factor ![]() I = 1000 × 0.44kW / 110V = 4A AC single phase kilowatts to amps calculation Given that the power consumption by an electrical appliance is 0.44 kilowatts and that the voltage across it terminals is 110V, calculate the current in amps through the appliance. To calculate the current I in amps (A), you should multiply the real power P, in kilowatts by 1000 and divide the result by the voltage V, in volts (V).Ĭurrent in amps (A) = kilowatts multiplied by 1000 ![]() Since amps and kilowatts are sued to measure the same quantity, it is possible to work out the amps given the volts and kilowatts. How to convert electric power in kilowatts (kW) to electric current in amps (A)
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