Exactly Dr. Ray Thank you. I want to reduce the optimization problem size so that it takes less computational time. So, I want MATPOWER to discard some bus voltage limits which are never exceeding or in essence redundant constraint. Let me try out your suggestion.
Best regards Fouad Hasan On Tue, Jan 22, 2019 at 9:41 AM Ray Zimmerman <[email protected]> wrote: > Since the voltage magnitudes are optimization variables (for the default > polar coordinate variant), these appears as simple bounds on the variables. > Bounds on optimization variables are typically passed directly as inputs to > the solver. Each solver has its own way of handling them. > > If you want to “remove” the bounds at certain buses, which it sounded to > me was what you were attempting, you can set VMAX to Inf and VMIN to -Inf. > I believe most of the solvers will handle this by eliminating those > constraints completely from the problem being solved. > > Ray > > > On Jan 19, 2019, at 1:43 PM, Meraj Fouad <[email protected]> wrote: > > Dear MATPOWER community, > > Can anyone tell me, while running "runopf", in which *.m file ... the > voltage > limits (max and min) or bounds are checked ? > > Best regards > Fouad hasan > > >
