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matpower
Samita Pani
Samita Pani

Reputation: 1

How to save the results of an optimal power flow in MATPOWER for multiple runs?

I am using MATPOWER for optimal power flow of IEEE30 bus system. I am changing the real power generation of a particular bus 12 times and want to save the result 12 times also. But while doing so only the result of last run is saved in the result struct. The code is given:

P=xlsread('C:\Users\User\Documents\MATLAB\output\sp.xlsx');
for h=1:12
P(h);
**mpc.gen(NG,PG)=P(h);**
mpopt = mpoption('pf.alg', 'NR', 'verbose', 1, 'out.all', 0);
results= runopf(mpc,mpopt);
end

Upvotes: 0

Views: 502

Answers (1)

Paul Radvan
Paul Radvan

Reputation: 323

You could store the result struct you get from each opf run in a struct array like so:

for h=1:12
P(h);
**mpc.gen(NG,PG)=P(h);**
mpopt = mpoption('pf.alg', 'NR', 'verbose', 1, 'out.all', 0);
results(h) = runopf(mpc,mpopt);
end

Adressing results should then be possible by calling e.g. results(3).branch or whatever you want to evaluate.

Upvotes: 0

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