Fiaz, If you are using the data in your original post only, there are no generators in that data set. You should put a (unlimited P and Q) generator where the substation would be in your system.
Jovan On Thu, May 5, 2016 at 7:29 AM, Fiaz Ahmad <[email protected]> wrote: > Yes I m using balanced three phase but how can I do it with matpower. I > changed the bus data and gen.data matrices but I couldn't get the power > flows. > On May 5, 2016 2:24 PM, "Jovan Ilic" <[email protected]> wrote: > >> >> You could use Matpower to simulate distribution systems if you are only >> interested in balanced 3 phase without mutual line coupling systems. >> >> Jovan >> >> >> On Thu, May 5, 2016 at 3:41 AM, Ji Chen <[email protected]> wrote: >> >>> Hi Shri, >>> I am interested in power flows for distribution networks recently. Do >>> you mean that Matpower is not a good chioce for distribution networks >>> simulation or it just can not do distribution networks simulation? >>> >>> Thanks, >>> Ji >>> >>> >>> >>> At 2016-05-04 23:02:50, "Abhyankar, Shrirang G." <[email protected]> >>> wrote: >>> >>> http://ewh.ieee.org/soc/pes/dsacom/testfeeders/index.html >>> >>> However, as Jovan mentioned, MATPOWER is for solving balanced >>> three-phase transmission systems. If you are interested in solving >>> unbalanced three-phase power flows for distribution networks then refer to >>> either OpenDSS or GridLAB-D. >>> >>> Shri >>> >>> From: Fiaz Ahmad <[email protected]> >>> Reply-To: MATPOWER discussion forum <[email protected]> >>> Date: Wednesday, May 4, 2016 at 8:49 AM >>> To: MATPOWER discussion forum <[email protected]>, " >>> [email protected]" <[email protected]> >>> Subject: Re: modification on Matpower case.m file for power flow of >>> distribution system >>> >>> Thanks Jovan, >>> >>> In Matpower there are no test cases for distribution systems... Where >>> can i find IEEE distribution system test cases? >>> >>> Regards >>> >>> >>> Have a nice day >>> >>> Regards, >>> FIAZ AHMAD >>> PhD Student, >>> FENS Sabanci University, >>> Istanbul Turkey >>> >>> >>> >>> On Wed, May 4, 2016 at 4:46 PM, Jovan Ilic <[email protected]> wrote: >>> >>>> >>>> Fiaz, >>>> >>>> You are missing lots of data here. I suggest looking at IEEE >>>> distribution system >>>> test cases to see what is involved. Matpower is used for transmission >>>> systems >>>> not distribution systems. >>>> >>>> Jovan >>>> >>>> On Wed, May 4, 2016 at 3:45 AM, Fiaz Ahmad <[email protected]> >>>> wrote: >>>> >>>>> Hi. i have the following data files for ieee 33 bus radial >>>>> distribution system. i want to modify the case33.m file in matpower to >>>>> carry out the power flow of the above distribution system. Please guide me >>>>> how can i achieve that. >>>>> >>>>> linedata33 >>>>> % Bus fbus tbus R X >>>>> 1 1 2 0.0922 0.0470 >>>>> 2 2 3 0.4930 0.2511 >>>>> 3 3 4 0.3660 0.1864 >>>>> 4 4 5 0.3811 0.1941 >>>>> 4 5 6 0.8190 0.7070 >>>>> 6 6 7 0.1872 0.6188 >>>>> 7 7 8 0.7114 0.2351 >>>>> 8 8 9 1.0300 0.7400 >>>>> 9 9 10 1.0440 0.7400 >>>>> 10 10 11 0.1966 0.0650 >>>>> 11 11 12 0.3744 0.1238 >>>>> 12 12 13 1.4680 1.1550 >>>>> 13 13 14 0.5416 0.7129 >>>>> 14 14 15 0.5910 0.5260 >>>>> 15 15 16 0.7463 0.5450 >>>>> 16 16 17 1.2890 1.7210 >>>>> 17 17 18 0.7320 0.5740 >>>>> 18 2 19 0.1640 0.1565 >>>>> 19 19 20 1.5042 1.3554 >>>>> 20 20 21 0.4095 0.4784 >>>>> 21 21 22 0.7089 0.9373 >>>>> 22 3 23 0.4512 0.3083 >>>>> 23 23 24 0.8980 0.7091 >>>>> 24 24 25 0.8960 0.7011 >>>>> 25 6 26 0.2030 0.1034 >>>>> 26 26 27 0.2842 0.1447 >>>>> 27 27 28 1.0590 0.9337 >>>>> 28 28 29 0.8042 0.7006 >>>>> 29 29 30 0.5075 0.2585 >>>>> 30 30 31 0.9744 0.9630 >>>>> 31 31 32 0.3105 0.3619 >>>>> 32 32 33 0.3410 0.5302 >>>>> >>>>> loaddata33 >>>>> %Bus P Q >>>>> 1 0 0 0 >>>>> 2 100 60 0 >>>>> 3 90 40 0 >>>>> 4 120 80 0 >>>>> 5 60 30 0 >>>>> 6 60 20 0 >>>>> 7 200 100 0 >>>>> 8 200 100 0 >>>>> 9 60 20 0 >>>>> 10 60 20 0 >>>>> 11 45 30 0 >>>>> 12 60 35 0 >>>>> 13 60 35 0 >>>>> 14 120 80 0 >>>>> 15 60 10 0 >>>>> 16 60 20 0 >>>>> 17 60 20 0 >>>>> 18 90 40 0 >>>>> 19 90 40 0 >>>>> 20 90 40 0 >>>>> 21 90 40 0 >>>>> 22 90 40 0 >>>>> 23 90 50 0 >>>>> 24 420 200 0 >>>>> 25 420 200 0 >>>>> 26 60 25 0 >>>>> 27 60 25 0 >>>>> 28 60 20 0 >>>>> 29 120 70 0 >>>>> 30 200 600 0 >>>>> 31 150 70 0 >>>>> 32 210 100 0 >>>>> 33 60 40 0 >>>>> >>>>> Please help and guide.... Thanks >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>> >>> >>> >>> >> >>
