How do you run a 30 Bus Standard Test Feeder for 24 hours. Using 15-‐‑minute or 1-‐‑hour intervals, the model needs to run every time step (i.e., 96 or 24) and calculating optimal set points for the scheduled generation and dispatchable loads. Can someone give me an Idea about it?
Regards On Fri, Apr 13, 2018 at 10:09 AM, Saeed Ahmed <saeed.ahme...@gmail.com> wrote: > The best i can do is to share a code with you... This code estimates the > power flow using AC estimation criteria... > You have to modify it according to your needs for DC state estimation ... > When you have any progress let me know... you have to try and don't give > up... > > > > Regards > Saeed Ahmed > > > On 13 April 2018 at 11:44, naime ahmadi <naimeahm...@gmail.com> wrote: > >> Thank you. >> I want to calculate DC jacobuian matrix in matpower. >> When I compare DC jacobuian matrix with Bbus, it is totally different. >> How can I calculate DC jacobuian matrix ? >> >> On Tue, Apr 10, 2018 at 11:41 PM, Ray Zimmerman <r...@cornell.edu> wrote: >> >>> If you are looking for the sensitivities of power injections w.r.t. >>> changes in voltage angle, that would be the Bbus matrix from equation >>> (3.32) in the User’s Manual >>> <http://www.pserc.cornell.edu/matpower/docs/MATPOWER-manual-6.0.pdf> which >>> is returned from makeBdc() >>> <http://www.pserc.cornell.edu/matpower/docs/ref/matpower6.0/makeBdc.html> >>> . >>> >>> Ray >>> >>> >>> On Apr 10, 2018, at 5:04 AM, naime ahmadi <naimeahm...@gmail.com> wrote: >>> >>> Thank you. >>> Actually I read that chapter. My problem is getting DC Jacobian matrix >>> from matpower. >>> Does j11 be the DC Jacobian matrix? >>> mpc=loadcase('case14'); >>> [j11,j12,j21,j22,J, Ybus, Yf, Yt] = makeJac(mpc); >>> >>> >>> >>> >>> On Mon, Apr 9, 2018 at 7:26 PM, Saeed Ahmed <saeed.ahme...@gmail.com> >>> wrote: >>> >>>> Hi Ahmadi... >>>> >>>> First you need to understand the DC or linear State Estimation . You >>>> can find Chap 2 of Ali Abur's Book. >>>> After that you can use the built-in functions in MATPOWER for the >>>> formulation of H vector and this all becomes simple once you have solid >>>> understanding of theory... >>>> >>>> Regards >>>> Saeed Ahmed >>>> >>>> >>>> On 9 April 2018 at 15:46, naime ahmadi <naimeahm...@gmail.com> wrote: >>>> >>>>> Hi, >>>>> How can I use matpower to calculate DC state estimation? >>>>> Kind Regards, >>>>> Naime >>>>> >>>> >>>> >>> >>> >> >
