Unfortunately, this has not yet been implemented and, especially for the
transformer taps, is not a trivial modification. For the shunts, you can model
a variable shunt as a reactive power only generator, with Pmin = Pmax = 0.
Ray
> On Dec 6, 2018, at 8:50 AM, Deng Z. <[email protected]> wrote:
>
> Dear all,
>
> Does any one know how to add the transformer tap and shunt variables into the
> MATPOWER OPF formulation?
>
> I have used the "om.add_var('myV', N, myV0, myV_min, myV_max)" as described
> in the 7.2.1 manual of MATPOWER. However, this is not working. I think
> probably I need to add some additional constraints into the OPF because the
> changing in transformer tap and shunt will change the system admittance
> matrix.
>
> It would be so many thanks that if anyone could give me some help to resolve
> this.
> Regards,
> Zhida