Thanks for the response. I tried to change that but it shows an error of dimension mismatch. I find that peculiar since all the other lines on the branch matrix have these dimensions. Any clues as to how I change that?
On Apr 26, 2014, at 4:44 PM, Huang Tao <[email protected]> wrote: > status of the branch is still 0. > > 在 2014-4-26 下午3:25，"MICHAIL STERGIDIS" <[email protected]>写道： > Dear all, > in order to reduce congestion on a line, my project demands an additional > line with another bus. > Specifically, I want to add a line between busses 13 and 8 on the case 30 > file. > In doing so, I should be able to reduce the amount of load the line has which > is related to the rateA figure. > I have managed to make a bug-free bit of code so the opf runs and shows the > matrix with the particular data, however when I run it the line I have added > shows no power flow. > My code is the following: > > define_constants; > mpc = loadcase('case30'); > size(mpc.branch,1); > nb = size(mpc.branch,1) + 1; > mpc.branch(nb , F_BUS:RATE_A)=[13 8 0.06 0.18 0.02 65]; > mpc.branchcost(42, MODEL)=2; > runopf(mpc); > > I would really appreciate a helping hand as I am quite stuck, > thank you all very much in advance. > > Best regards, > Michael Stergides >
