Dear Prof. Zimmerman, Thanks for the answer. I have read some previews discussion about OPF. It is mentioned that in OPF we do not care about type of buses (PQ or PV). But in my case we use runpf function to find OPF and for runpf, type of node is important.This method is still correct?
Best Wishes Ehsan On Mon, Aug 7, 2017 at 3:40 PM, Ray Zimmerman <[email protected]> wrote: > Yes, this is an Optimal Power Flow, with a specific objective function and > specific bounds on the optimization variables. > > Ray > > > > On Aug 4, 2017, at 8:41 AM, Ehsan Hejri <[email protected]> > wrote: > > > > Hi Dear Community, > > > > I have a strange question about OPF. > > > > If I use a solver like fmincon with Interior Point algorithm in MATLAB > optimization toolbox to solve runpf('case30') with objective of loss > minimization (Pgen_total - Pdemand_total ) and considering Pg in all > PV-buses as control variables, can we call this funny method OPF? > > > > It is converged surprisingly! > > > > It is like, you run so many PF to find the best one. It is time > consuming but changing objective function is easier. > > > > Best Wishes, > > Ehsan > > > >
