Yes and no. I tryied what you sugest but it did not work. It is just too many diferences. I am doing it in steps now as I could not make Matpower to work for me.
You need to have system description in a phase frame of reference and then you need to modyfy code to calculate in a phase frame of reference. See Arrillaga/Arnold book for details. Radial systems are much cleaner/easier if you can just focus on them, but NR and L methods are time consuming to develope and test. Good luck! Best Regards, Robert Spiewak (Sent from Remote) > On Jan 16, 2014, at 7:01, Theofilos Xanthos > <[email protected]> wrote: > > Dear all, > > I would like to use Matpower for unbalanced three phase distribution systems, > state estimation programming. > > Since Matpower only uses one phase equivalents, can any modification be done > to a case file to represent a > three phase unbalanced system. For example, have three 0,+120,-120 degrees > reference bus nodes instead of one, and then solve > the state estimation problem on 3 radial topologies interconnected by mutual > coupling terms? > I am quite an amateur in Matpower, just starting now to understand its > mechanics. > > Kind Regards, > Theofilos >
