Load Curtailment - Apparent Power

2016-04-05 Thread Miguel Zé
Hello! I'm modifying the matpower case30.m in order to evaluate the load curtailment in each PQ bus. So, I added a "fictional generator" to those buses, with a real power output limited by 0 and the real power demand. For example, for bus number i: 0 <= Pgi <= Pdi I did the same for the react

Re: Matlab source code for PDIPM OPF solver

2016-04-05 Thread Ray Zimmerman
Hi Ariana, That’s essentially what MIPS is. It’s a port of the PDIPM solver to pure Matlab code. See Appendix A in the User’s Manual for the details of the algorithm and mips()

Re: Matpower 5.1 and constant impedance loads

2016-04-05 Thread Ray Zimmerman
Hi Jarek, I don’t think any code changes should be necessary for solving the problem you want to solve. That is, if you put the constant impedance loads in the GS and BS columns of the bus matrix, the calculations should be correct, including all of the resulting voltages and flows. The only is

Matlab source code for PDIPM OPF solver

2016-04-05 Thread Minot, Ariana Sage
Dear all, I am interested in the details of the primal-dual interior point solver is working for OPF. For research purposes, could a Matlab .m source file be made available for pdipmopf in addition to the compiled .mex file? Thank you, Ariana