Re: one-line/network visualization

2012-02-29 Thread Stephan Hutterer
Hi Anya! I don't really know if there are visualization abilities in matpower. I recently used PSAT (power system analysis toolbox) for matlab which has some rich visualization features and is open source as well. I think you can even import matpower case-format files into PSAT. Regards Stepha

Re: Annual power losses

2012-03-21 Thread Stephan Hutterer
I think there exist mutliple solutions. I would propose the following scheme: run the powerflow- calculation multiple times in order to simulate the time horizon. for example: if your load changes with a granularity of 1 hour, you have to do 24x7x52 powerflow calclations; write a script that exe

Re: simulation Low Voltage Grids: MW -> kW?

2012-09-28 Thread Stephan Hutterer
Dear Ahmed, Iman, Laurin, ahmed is completely right, as far as you want to simulate a three-phase LV grid, matpower is unfortunately not the right choice. You should consider for example OpenDSS, which provides solver as well as modeling abilities for unbalanced three-phase systems. Of course,

Multiperiod OPF

2013-05-14 Thread Stephan Hutterer
your SuperOPF - projects)? I would be very greatful for any support! Kind regards Stephan Hutterer Researcher University of Applied Sciences Upper Austria

Re: Multiperiod OPF

2013-05-19 Thread Stephan Hutterer
Zimmerman Senior Research Associate 419A Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On May 14, 2013, at 3:45 PM, Stephan Hutterer wrote: Dear Mr. Zimmermann, > > >I am working with Matpower since many years and really appreciate your great >work!

IEEE Cases Gencost Data

2013-08-04 Thread Stephan Hutterer
any literature where the cost-data is from? I am asking since I am developing OPF methods and would like to know where the cost data comes from. Thanks for your valuable help! Kind regards Stephan Hutterer