Re: Reactive power factor. Home › Electrical Engineering Forum › General Discussion › Reactive power factor. › Re: Reactive power factor. 2011/08/26 at 12:22 pm #12419 jaymez83Participant I made a mistake at the end, it should be cos (x)^-1 not cos (x)^1, kW / kVA = cos (x), cos (x)^-1 = power factor.
