I forgot to mention that I am running DC power flow function.
mpopt = mpoption('OUT_ALL',0,'VERBOSE',0,'PF_DC',1);
[mpc_out, success] = runpf(mpc,mpopt);
On Tue, Mar 4, 2014 at 12:27 AM, Petr Kaplunovich <[email protected]> wrote:
> Hi,
>
> I recently asked a question about islanding - how to make power flow
> functions work on such cases. Shri told me that I should determine isolated
> buses and set a reference bus for each island. I was doing exactly that and
> had no problems until I started running contingency analysis and faced this
> problem again. Now I have multiple cases for which RUNPF function does not
> converge. I am struggling with this problem for almost week and have tried
> everything. I am setting bus types correctly and have a reference bus for
> each island.
>
> I would be incredibly grateful if somebody could suggest me where the
> issue may hide.
> I am also attaching a link to one of cases I am having troubles with in
> case it can be helpful (the file contains the case and a vector of bus
> areas (9 islands 7 of which a isolated buses)):
>
> https://www.dropbox.com/s/plmnk09qrv4dww0/problematic_case.m
>
> Thank you!
> ~Petr
>
