Dear All MATPOWER developers and users,
I really hope some of you can give me some advice.
I am working on sequential OPF simulations (not using MOST, but simply
running MATPOWER's runopf in a loop and manually updating some values the
MATPOWER case at each time-step t) to be performed on a case(s) that I have
been working a lot to prepare.
Anyway, unfortunately, now that the time of running the simulation has
finally come, I have some serious convergence issues.

With the 285-bus case structs that I have built, the OPF simulation running
with the default MIPS does not converge.
The case structs differ one from another for some parameters as a function
of t (time-step of the loop). Anyway, whatever the t I set, the OPF won't
converge in any case, so there must be some structural issue of my cases I
guess.
I'll attach the case of t=1 to this mail for who wishes to have a look.

Making some tests, I have found out that the PF simulation does not
converge either. Among the (non-converged) results of the PF it seems that
the slack bus is the only trying to generate active power (a lot of),
whereas all the others do not dispatch, i.e. results.gen(:,PG) is zero for
all the generators of the PV buses.
What is more, the same generators dispatch very high quantities of reactive
power, much beyond their lower and upper limits.

If someone could help I would be very grateful... Last days for my thesis,
very hard times!

Thank you and best regards.
Enrico

Attachment: myfinalcase_t1.m
Description: Binary data

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