Hi everyone,
So, I was having trouble with PF convergance and then I looked into Faq#5 Why
does MATPOWER power flow not
converge?<http://www.pserc.cornell.edu//matpower/#pfconvergence>
Now in that FAQ, I am having trouble with point number 5. When I try to run the
CPF from 0 load and generation to the target case, I get following errors and
warnings:
step 1 : lambda = NaN, corrector did not converge in 10 iterations
NaN's cannot be converted to logicals.
Error in printpf (line 175)
nzld = find((bus(:, PD) | bus(:, QD)) & bus(:, BUS_TYPE) ~= NONE);
Error in runcpf (line 392)
printpf(results, 1, mpopt);
Error in Wildpoldsried_Extraction (line 236)
results = runcpf(mpcbase, mpctarget);
Warnings:
Warning: Matrix is singular to working precision.
> In newtonpf at 89
In runcpf at 203
In Wildpoldsried_Extraction at 236
Warning: Matrix is singular to working precision.
> In cpf_predictor at 71
In runcpf at 249
In Wildpoldsried_Extraction at 236
Kindly let me know if you guys have any idea on how to address these issues.
Kind Regards,
Waqas