I'm having trouble determining what the values are on my Power Analysis diagrams. I get confused with active power, reactive power, and complex power. Can someone take a look at my attachment and tell me if I labeled the values correctly? I'm mainly curious as to if my Sg3 value is correct and if I can calculate Qg3 in the way that I have. And what does the 15kV, under the 800MVA, mean? How would I use that value when solving the power flow problem with Gauss-Seidel method, Newton-Ralphson method, or fast decouple method?