Re: running opf to get system data

2015-01-06 Thread Zeya Aung [11547809d]
Help guys. Ive tried everything on FAQ #5. Cant converge! Attached are my system data and code to load the excel file to matpower format. Best Zeya On 6 Jan, 2015, at 11:40 pm, Abhyankar, Shrirang G. mailto:abhy...@mcs.anl.gov>> wrote:

FW: Need help in MATPOWER problem.

2015-01-06 Thread Abhyankar, Shrirang G.
Its always best to send query emails directly to the MATPOWER forum as you'll get suggestions from more than person. The current OPF in MATPOWER assumes constant tap ratios and phase shifters so that the Ybus, Yf, and Yt matrices are constant in the optimization. Hence, these matrices are calcu

Re: running opf to get system data

2015-01-06 Thread Abhyankar, Shrirang G.
See FAQ #5 on the MatPower webpage. http://www.pserc.cornell.edu//matpower/#faq Shri From: "Zeya Aung [11547809d]" mailto:zya@connect.polyu.hk>> Reply-To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Date: Mon, 5 Jan 2015 21:12:01 + To: MATPOWER discussion forum mailt

Re: From MW to kW

2015-01-06 Thread ALI ZAZOU Abdelkrim
Hi, first of all i wish you all the best for this new year. I'm trying to use that trick to find my results in kW, but i'm wondering if we need to change the B_R and B_X that are in "p.u" because it also depends on BaseMVA. Regards Abdel Le 14/10/2014 18:57, Ray Zimmerman a écrit : I’m afrai