Dear Creators and Users of Matpower,
I have a problem with Unit Commiment problem. I've studied all examples
attached to Matpower and also I've created some more cases before going to my
large problem. It seemed to give me correct results. I'm using Gurobi.
Now I'm trying to run 118 bus case with 13 additional wind farms. What I have
observed is, that MATPOWER is sticking to the first plan of work (no startups
or shutdowns though cost of it is 0). What is more is some cases it is
impossible for MATPOWER to calculate long period e.i nt = 24. I have written
simple script to cut this long period into 4 6-hour periods. Then Matpower was
able to calculate each of them. Plot_UC of each 6-hour period is attached.
Do you have an idea what could be problem?
nt = 6;
mpc = loadcase('MMcase118v5');
Pg = mpc.gen(:,PG);
for i = 1:4
result = MM_118bus_UC(nt,Xwind,Xload,cw,cl,Pg);
if result.results.f>0
res(j) = result;
Pg = result.results.Pc([1:19],nt);
cw = cw+nt;
cl = cl+nt;
j= j+1;
else
break
end
end
Michał Połecki
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Michał Połecki