Thanks Ray however, my concern is about rte systems taken from the OPF taskforce collection. An example to that is the systems "pglib_opf_case2848_rte" and "pglib_opf_case2868_rte". Matpower always diverges when I try to use it for solving the AC PF problem. I would appreciate your feedback in this regard.
Regards On Tue, May 18, 2021 at 12:56 PM Ray Daniel Zimmerman <[email protected]> wrote: > All of the included RTE systems should solve without problems. > > >> mpopt = mpoption('verbose', 1, 'out.all', 0); > >> runpf('case1888rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 2 > iterations. > >> runpf('case1951rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 3 > iterations. > >> runpf('case2848rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 2 > iterations. > >> runpf('case2868rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 5 > iterations. > >> runpf('case6468rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 3 > iterations. > >> runpf('case6470rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 3 > iterations. > >> runpf('case6495rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 2 > iterations. > >> runpf('case6515rte', mpopt) > > MATPOWER Version 7.1, 08-Oct-2020 -- AC Power Flow (Newton) > > Newton's method power flow (power balance, polar) converged in 3 > iterations. > > If you get a different result, I would suggest reinstalling MATPOWER … > maybe something got corrupted with your install. > > Ray > > > On May 14, 2021, at 12:54 AM, Abdelrahman Aldik <[email protected]> wrote: > > Dears > > I would like to ask you if you have encountered any issues regarding the > convergence of the AC power flow for the RTE french systems. I have tried > different starting points with no avail. Any ideas about the reason why? > > Regards > > -- > > > > > *Abdelrahman Aldik PhD Candidate Department of Electrical and Computer > Engineering and Centre of Urban Energy Ryerson University CUI-030, 44 > Gerrard Street East, Toronto, ON, Canada* > *Email: [email protected] <[email protected]>* > > > -- *Abdelrahman AldikPhD Candidate Department of Electrical and Computer Engineering and Centre of Urban Energy Ryerson University CUI-030, 44 Gerrard Street East, Toronto, ON, Canada* *Email: [email protected] <[email protected]>*
