Dear Geev, My question is what is the concept behind calculating loss.what is the mathematical formulation u sed in matpower.
Thanks On Fri, Apr 20, 2012 at 4:29 PM, Geev Mokryani <[email protected]> wrote: > Dear Iman, > > In order to obtain the losses please follow the below code: > > r = runopf(case9); > loss=r.branch(:,14)+r.branch(:,16); > > Best Regards > > Geev Mokryani > > > On Fri, Apr 20, 2012 at 17:16, iman <[email protected]> wrote: > >> Dear All, >> >> In the get losses.m file , loss code is as >> >> loss = baseMVA * abs(V(e2i(branch(:, F_BUS))) ./ tap - >> V(e2i(branch(:,T_BUS)))) .^ 2 ./ ... >> (branch(:, BR_R) - 1j * branch(:, BR_X)); >> >> As I am not very good at reading codes , is this the same as >> >> Pl=Summation Summation [(alpha* Pi*Pj+QiQj)+beta(QiPj-PiQj)] >> >> If it is not ,from where the concept of losses has been taken?Does any >> one know please? >> >> to see the formula in a better format see the attachment >> >> >> -- >> Best regards >> Iman >> >> > -- Best regards Iman
