Dear matpower community, I have a simple 4 bus system with 3 branches to deal with. The figure of the system is attached, and here is the data of it:
mpc.baseMVA = 1;
mpc.bus = [
1 3 0 0 0 0 1 1 0 0 1 1 1;
2 2 0 0 0 0 1 1 -2 0 1 1 1;
3 1 0 0 0 0 1 1 -4 0 1 1 0;
4 1 0.5 0 0 0 1 1 -5 0 1 1 0;
];
mpc.gen = [
1 .5 0 1 -1 1 100 1 2 0 0 0 0 0
0 0 0 0 0 0 0;
2 .5 0 1 -1 1 100 1 2 0 0 0 0 0
0 0 0 0 0 0 0;
];
mpc.branch = [
1 3 .2 0 0 inf 0 0 0 0 1 -360 360;
2 3 .2 0 0 inf 0 0 0 0 1 -360 360;
3 4 .4 0 0 inf 0 0 0 0 1 -360 360;
];
mpc.gencost = [
2 0 0 3 0.0430293 20 0;
2 0 0 3 0.0430293 20 0;
];
In essence, it's a system with 2 generators with fixed voltages and
variable active and reactive powers. However, it doesn't converge. Could
someone please comment on this?
I should add that the system is feasible and the solution is:
x=[
0
0
0
0
1
1
0.9
0.5
0.5
0.5
0
0];
Regards,
Arash Alimardani
University of British Columbia
Visio-Drawing1.pdf
Description: Adobe PDF document
