HI Dr. Ray Zimmerman, The problem is solved, Now I am able to retrieve the results. I was just wondering, Is there any sort of plotting function available in Matpower which can plot the whole power system. I mean the plot in which I can view the buses, lines, generators and etc.
Thanking you, Sridhar Chouhan, West Virginia University. ----- Original Message ----- From: Ray Zimmerman <[email protected]> Date: Thursday, August 14, 2008 4:39 pm Subject: Re: Need help To: MATPOWER discussion forum <[email protected]> > Try this ... > > > %% define named indices into bus, gen, branch matrices > [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ... > VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] > = > idx_bus; > [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ... > TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ... > ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch; > [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ... > MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ... > QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = > idx_gen; > %% run the power flow > [baseMVA, bus, gen, branch, success, et] = runpf('case30'); > > %% see results > bus(:, [VM VA]) > branch(:, PF) > gen(:, PG) > > > The first several lines just define a bunch of constants that you > can > use to address the columns of the data matrices. > > -- > Ray Zimmerman > Senior Research Associate > 428-B Phillips Hall, Cornell University, Ithaca, NY 14853 > phone: (607) 255-9645 > > > On Aug 14, 2008, at 4:17 PM, Sridhar Chouhan Jr wrote: > > > Hi Everybody, > > > > I am new to Matpower. I want to know how can we retrieve the stored > > results of power flow. When I am reading the manual, It was there > that> results are going to be stored in the vectors like > > > > bus(:, VM) > > bus(:, VA) > > gen(:, PG) > > - > > - > > - and etc. > > > > But when I am typing this in command prompt I am not getting any > thing> back. > > > > > > Thank you very much, > > Awaiting reply, > > > > > > Sridhar chouhan. > > West Virginia University. > > > > >
