Re: how to find apparent power and reactive power? Home › Electrical Engineering Forum › General Discussion › how to find apparent power and reactive power? › Re: how to find apparent power and reactive power? 2011/06/29 at 8:19 pm #12238 adminKeymaster S = P + jQ P = 1.732 VI Cos(phi) Real power Q = 1.732 VI Sin(phi) Reactive power S = 1.732 VI Apparent power Use root 3 for 3-phase i.e. 1,732 Static or rotary same rules apply.
