it will be excellent, but i mean how i can change manually the best transformer(s) tap(s) to correct the voltage?
i tried to vary the (ratio) of the transformers in branch data matrix and run PF to see the changes, is this way correct? if yes, any other ways? On 22 March 2018 at 01:19, Ray Zimmerman <r...@cornell.edu> wrote: > MATPOWER does not currently include a way to set the transformer taps > automatically during power flow. However, Gorazd Bone is working on this > feature and has some work-in-progress sitting in pull request #16 > <https://github.com/MATPOWER/matpower/pull/16> on GitHub. Not sure if you > would find any of that useful. This thread > <https://www.mail-archive.com/matpower-dev-l@cornell.edu/msg00035.html> on > the MATPOWER-DEV-L list is also relevant to that PR. > > Ray > > > > On Mar 21, 2018, at 1:01 PM, Mohammed Alhajri <u106...@gmail.com> wrote: > > Hello All > > i want to ask about the transformer ratio, how i can choose the best > number such that the voltage bus be in good agreement with the real value > > my case is > > ++++++++++++++++++++++++++ > > %%----- Power Flow Data -----%% > %% system MVA base > mpc.baseMVA = 100; > > %% bus data > % bus_i type Pd Qd Gs Bs area Vm Va baseKV zone Vmax Vmin > mpc.bus = [ > 1 3 6 2 0 0 1 1.045 0 220 1 1.2 0.7; > 2 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 3 2 37 12.2 0 0 1 1.052 0 220 1 1.2 0.7; > 4 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 5 1 89.1 40.1 0 0 1 1 0 220 1 1.2 0.7; > 6 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 7 2 62 20.4 0 0 1 1.037 0 220 1 1.2 0.7; > 8 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 9 1 0 0 0 0 1 1 0 400 1 1.2 0.7; > 10 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 11 2 6 2 0 0 1 1.042 0 220 1 1.2 0.7; > 12 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 13 1 112.7 46.8 0 40 1 1 0 132 1 1.2 0.7; > 14 1 19.4 7.7 0 0 1 1 0 132 1 1.2 0.7; > 15 1 73.2 29.5 0 0 1 1 0 132 1 1.2 0.7; > 16 2 7 2.3 0 0 1 1.018 0 132 1 1.2 0.7; > 17 1 168.1 65 0 0 1 1 0 132 1 1.2 0.7; > 18 1 288.4 134.4 0 40 1 1 0 132 1 1.2 0.7; > 19 1 165.1 69.2 0 0 1 1 0 132 1 1.2 0.7; > 20 1 87.2 35.8 0 0 1 1 0 132 1 1.2 0.7; > 21 1 118.1 50.7 0 40 1 1 0 132 1 1.2 0.7; > 22 1 144 59.3 0 40 1 1 0 132 1 1.2 0.7; > 23 1 0 0 0 40 1 1 0 132 1 1.2 0.7; > 24 1 77.3 31 0 40 1 1 0 132 1 1.2 0.7; > 25 1 50.1 19.7 0 0 1 1 0 132 1 1.2 0.7; > 26 1 128.4 56.3 0 0 1 1 0 132 1 1.2 0.7; > 27 1 143.5 59.7 0 0 1 1 0 132 1 1.2 0.7; > 28 1 136.9 61.1 0 0 1 1 0 132 1 1.2 0.7; > 29 1 97.5 40.4 0 40 1 1 0 132 1 1.2 0.7; > 30 1 98.6 41.4 0 0 1 1 0 132 1 1.2 0.7; > 31 1 147.3 67 0 0 1 1 0 132 1 1.2 0.7; > 32 1 0 0 0 0 1 1 0 132 1 1.2 0.7; > 33 1 240.2 103.8 0 40 1 1 0 132 1 1.2 0.7; > 34 2 7 2.3 0 0 1 0.993 0 132 1 1.2 0.7; > 35 1 132.4 55.9 0 0 1 1 0 132 1 1.2 0.7; > 36 1 117 50.5 0 40 1 1 0 132 1 1.2 0.7; > 37 1 24.2 9.6 0 0 1 1 0 132 1 1.2 0.7; > 38 1 13.2 4.9 0 0 1 1 0 132 1 1.2 0.7; > 39 1 58.8 23.4 0 0 1 1 0 132 1 1.2 0.7; > 40 1 85.3 34.6 0 40 1 1 0 132 1 1.2 0.7; > 41 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 42 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 43 1 225 74 0 0 1 1 0 220 1 1.2 0.7; > 44 1 193.4 58.9 0 0 1 1 0 132 1 1.2 0.7; > 45 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 46 1 147.3 59.4 0 40 1 1 0 132 1 1.2 0.7; > 47 1 28.7 10.8 0 10 1 1 0 132 1 1.2 0.7; > 48 1 61.8 16.4 0 10 1 1 0 132 1 1.2 0.7; > 49 1 71.3 28.2 0 0 1 1 0 132 1 1.2 0.7; > 50 1 86.3 35.6 0 0 1 1 0 132 1 1.2 0.7; > 51 1 0 0 0 0 1 1 0 132 1 1.2 0.7; > 52 1 101.1 42.3 0 0 1 1 0 132 1 1.2 0.7; > 53 2 6 2 0 0 1 1.02 0 132 1 1.2 0.7; > 54 1 47.4 19.4 0 0 1 1 0 132 1 1.2 0.7; > 55 1 44.6 17.4 0 0 1 1 0 132 1 1.2 0.7; > 56 1 116.4 46.4 0 0 1 1 0 132 1 1.2 0.7; > 57 1 50.1 19.7 0 0 1 1 0 132 1 1.2 0.7; > 58 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 59 1 0 0 0 0 1 1 0 400 1 1.2 0.7; > 60 1 0 0 0 0 1 1 0 400 1 1.2 0.7; > 61 2 12 3.9 0 0 1 1.006 0 220 1 1.2 0.7; > 62 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 63 1 83 33.4 0 0 1 1 0 132 1 1.2 0.7; > 64 1 78.1 31.4 0 0 1 1 0 132 1 1.2 0.7; > 65 1 83.2 34.3 0 0 1 1 0 132 1 1.2 0.7; > 66 2 6 2 0 0 1 1.017 0 132 1 1.2 0.7; > 67 1 82.5 33.2 0 0 1 1 0 132 1 1.2 0.7; > 68 1 120.9 52.2 0 0 1 1 0 132 1 1.2 0.7; > 69 1 80.4 32.2 0 0 1 1 0 132 1 1.2 0.7; > 70 1 76.8 30.7 0 0 1 1 0 132 1 1.2 0.7; > 71 1 39.7 15.1 0 40 1 1 0 132 1 1.2 0.7; > 72 1 8.3 3.5 0 0 1 1 0 132 1 1.2 0.7; > 73 1 47.3 18.1 0 0 1 1 0 132 1 1.2 0.7; > 74 1 87.2 36.3 0 0 1 1 0 132 1 1.2 0.7; > 75 1 0 0 0 0 1 1 0 132 1 1.2 0.7; > 76 2 0 0 0 0 1 1.004 0 132 1 1.2 0.7; > 77 1 73.2 28.9 0 40 1 1 0 132 1 1.2 0.7; > 78 1 0 0 0 0 1 1 0 132 1 1.2 0.7; > 79 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 80 1 79.8 31.8 0 0 1 1 0 132 1 1.2 0.7; > 81 1 141.7 58.3 0 40 1 1 0 132 1 1.2 0.7; > 82 1 98.8 41 0 40 1 1 0 132 1 1.2 0.7; > 83 1 76.2 30.9 0 0 1 1 0 132 1 1.2 0.7; > 84 1 35.2 13.2 0 0 1 1 0 132 1 1.2 0.7; > 85 2 35 11.5 0 0 1 0.991 0 132 1 1.2 0.7; > 86 2 139.1 54.5 0 0 1 0.991 0 132 1 1.2 0.7; > 87 1 175.4 75 0 40 1 1 0 132 1 1.2 0.7; > 88 1 0 0 0 0 1 1 0 220 1 1.2 0.7; > 89 1 271.2 121.8 0 40 1 1 0 132 1 1.2 0.7; > ]; > > %% generator data > % bus Pg Qg Qmax Qmin Vg mBase status Pmax Pmin Pc1 Pc2 Qc1min Qc1max > Qc2min Qc2max ramp_agc ramp_10 ramp_30 ramp_q apf > mpc.gen = [ > 1 432.26 180.3 498 -498 1.05 100 1 745 0 0 0 0 0 0 0 0 0 0 0 0; > 3 735.72 348.83 350 -348.8 1 100 1 800 0 0 0 0 0 0 0 0 0 0 0 0; > 7 1178 567.26 567.3 -567.3 1 100 1 1250 0 0 0 0 0 0 0 0 0 0 0 0; > 11 430.62 59.21 296.4 -296.4 1 100 1 450 0 0 0 0 0 0 0 0 0 0 0 0; > 16 600.34 197.23 266 -266 1 100 1 665 0 0 0 0 0 0 0 0 0 0 0 0; > 34 281.34 140.15 150 -130 1 100 1 325 0 0 0 0 0 0 0 0 0 0 0 0; > 53 260.3 114.62 120 -114.6 1 100 1 270 0 0 0 0 0 0 0 0 0 0 0 0; > 61 1737.07 470.88 800 -800 1 100 1 2000 0 0 0 0 0 0 0 0 0 0 0 0; > 66 208.21 102.09 108.4 -108.4 1 100 1 271 0 0 0 0 0 0 0 0 0 0 0 0; > 76 83.3 49.5 55 -49.5 1 100 1 85 0 0 0 0 0 0 0 0 0 0 0 0; > 85 168.1 36.4 40 -40 1 100 1 235 0 0 0 0 0 0 0 0 0 0 0 0; > 86 83 35.4 122 -122 1 100 1 85 0 0 0 0 0 0 0 0 0 0 0 0; > ]; > > %% branch data > % fbus tbus r x b rateA rateB rateC ratio angle status angmin angmax > mpc.branch = [ > 60 9 0.000789 0.009643 0.9930 975 975 975 1 0 1 -360 360; > 60 59 0.001470 0.017964 1.8499 975 975 975 1 0 1 -360 360; > 43 3 0.000031 0.000929 0.1235 625 625 625 1 0 1 -360 360; > 41 42 0.001367 0.017012 0.0948 673 673 673 1 0 1 -360 360; > 7 6 0.000133 0.001658 0.0370 673 673 673 1 0 1 -360 360; > 6 12 0.000928 0.011540 0.0643 673 673 673 1 0 1 -360 360; > 12 10 0.000410 0.005107 0.0285 673 673 673 1 0 1 -360 360; > 10 88 0.000693 0.008622 0.0481 673 673 673 1 0 1 -360 360; > 10 8 0.001898 0.023611 0.1316 673 673 673 1 0 1 -360 360; > 4 2 0.002852 0.035482 0.1978 673 673 673 1 0 1 -360 360; > 3 2 0.001080 0.013967 0.2005 625 625 625 1 0 1 -360 360; > 41 2 0.001772 0.022052 0.1230 673 673 673 1 0 1 -360 360; > 5 4 0.001273 0.016945 0.3353 625 625 625 1 0 1 -360 360; > 6 5 0.000948 0.012847 0.3127 625 625 625 1 0 1 -360 360; > 41 45 0.003913 0.048681 0.2714 673 673 673 1 0 1 -360 360; > 1 2 0.001028 0.013331 0.1926 625 625 625 1 0 1 -360 360; > 11 10 0.001581 0.021687 0.5603 625 625 625 1 0 1 -360 360; > 61 62 0.000337 0.004190 0.0234 673 673 673 1 0 1 -360 360; > 8 79 0.000901 0.011208 0.0625 673 673 673 1 0 1 -360 360; > 66 67 0.006735 0.044361 0.0380 293 293 293 1 0 1 -360 360; > 66 69 0.006293 0.041447 0.0355 293 293 293 1 0 1 -360 360; > 66 65 0.003933 0.025904 0.0222 293 293 293 1 0 1 -360 360; > 63 65 0.003810 0.025095 0.0215 293 293 293 1 0 1 -360 360; > 22 23 0.000774 0.005100 0.0044 293 293 293 1 0 1 -360 360; > 57 68 0.004198 0.028095 0.0334 293 293 293 1 0 1 -360 360; > 55 49 0.003810 0.025095 0.0215 293 293 293 1 0 1 -360 360; > 53 49 0.002458 0.016190 0.0139 293 293 293 1 0 1 -360 360; > 18 17 0.000737 0.001440 0.1281 375 375 375 1 0 1 -360 360; > 21 22 0.001413 0.009309 0.0080 293 293 293 1 0 1 -360 360; > 75 82 0.001032 0.006800 0.0058 293 293 293 1 0 1 -360 360; > 68 69 0.007374 0.048571 0.0416 293 293 293 1 0 1 -360 360; > 26 28 0.001413 0.009309 0.0080 293 293 293 1 0 1 -360 360; > 49 51 0.075187 0.162712 0.0159 89 89 89 1 0 1 -360 360; > 49 52 0.007870 0.036253 0.0159 146 146 146 1 0 1 -360 360; > 49 46 0.015191 0.100056 0.0857 293 293 293 1 0 1 -360 360; > 16 56 0.004240 0.027928 0.0239 293 293 293 1 0 1 -360 360; > 27 26 0.003601 0.023719 0.0203 293 293 293 1 0 1 -360 360; > 32 33 0.003380 0.022262 0.0191 293 293 293 1 0 1 -360 360; > 33 34 0.003478 0.022909 0.0196 293 293 293 1 0 1 -360 360; > 56 55 0.007473 0.049219 0.0422 293 293 293 1 0 1 -360 360; > 82 83 0.000332 0.002186 0.0019 293 293 293 1 0 1 -360 360; > 34 37 0.007308 0.023818 0.0173 178 178 178 1 0 1 -360 360; > 53 54 0.005985 0.039423 0.0338 293 293 293 1 0 1 -360 360; > 86 89 0.000188 0.000368 0.0737 375 375 375 1 0 1 -360 360; > 89 87 0.001155 0.004534 0.0295 293 293 293 1 0 1 -360 360; > 86 87 0.000811 0.002723 0.2241 293 293 293 1 0 1 -360 360; > 76 75 0.000811 0.002723 0.2241 293 293 293 1 0 1 -360 360; > 85 86 0.000098 0.000192 0.0171 375 375 375 1 0 1 -360 360; > 13 14 0.001101 0.002150 0.1913 375 375 375 1 0 1 -360 360; > 34 35 0.003601 0.023719 0.0203 293 293 293 1 0 1 -360 360; > 35 36 0.002397 0.015786 0.0135 293 293 293 1 0 1 -360 360; > 29 31 0.006612 0.043552 0.0373 293 293 293 1 0 1 -360 360; > 31 32 0.002864 0.018862 0.0162 293 293 293 1 0 1 -360 360; > 37 38 0.003872 0.025500 0.0218 293 293 293 1 0 1 -360 360; > 71 72 0.001858 0.023121 0.0167 404 404 404 1 0 1 -360 360; > 16 84 0.001573 0.010362 0.0089 293 293 293 1 0 1 -360 360; > 84 82 0.004166 0.027443 0.0235 293 293 293 1 0 1 -360 360; > 23 24 0.002962 0.019509 0.0167 293 293 293 1 0 1 -360 360; > 37 40 0.004535 0.029871 0.0256 293 293 293 1 0 1 -360 360; > 75 77 0.001217 0.008014 0.0069 293 293 293 1 0 1 -360 360; > 46 47 0.006760 0.044523 0.0381 293 293 293 1 0 1 -360 360; > 71 73 0.005973 0.039342 0.0337 293 293 293 1 0 1 -360 360; > 49 50 0.001475 0.009714 0.0083 293 293 293 1 0 1 -360 360; > 81 78 0.000549 0.002420 0.0137 146 146 146 1 0 1 -360 360; > 78 80 0.000725 0.003010 0.0681 293 293 293 1 0 1 -360 360; > 63 64 0.004302 0.028333 0.0243 293 293 293 1 0 1 -360 360; > 78 82 0.000935 0.004305 0.0019 146 146 146 1 0 1 -360 360; > 77 78 0.000701 0.004614 0.0040 293 293 293 1 0 1 -360 360; > 16 17 0.000009 0.000017 0.0060 375 375 375 1 0 1 -360 360; > 23 25 0.001413 0.009309 0.0080 293 293 293 1 0 1 -360 360; > 25 26 0.004265 0.028090 0.0241 293 293 293 1 0 1 -360 360; > 47 48 0.006366 0.041933 0.0359 293 293 293 1 0 1 -360 360; > 13 18 0.001106 0.002159 0.1921 375 375 375 1 0 1 -360 360; > 13 15 0.000492 0.000960 0.0854 375 375 375 1 0 1 -360 360; > 28 30 0.003196 0.021047 0.0180 293 293 293 1 0 1 -360 360; > 30 29 0.003441 0.022666 0.0194 293 293 293 1 0 1 -360 360; > 37 39 0.004044 0.026633 0.0228 293 293 293 1 0 1 -360 360; > 39 40 0.000713 0.001562 0.1176 293 293 293 1 0 1 -360 360; > 18 19 0.000946 0.001847 0.1644 375 375 375 1 0 1 -360 360; > 74 71 0.002581 0.017000 0.0146 293 293 293 1 0 1 -360 360; > 75 74 0.002790 0.018376 0.0157 293 293 293 1 0 1 -360 360; > 69 70 0.003441 0.022666 0.0194 293 293 293 1 0 1 -360 360; > 57 55 0.001920 0.012291 0.0236 293 293 293 1 0 1 -360 360; > 20 19 0.000909 0.001775 0.1580 375 375 375 1 0 1 -360 360; > 21 20 0.001032 0.002015 0.1793 375 375 375 1 0 1 -360 360; > 60 61 0.000027 0.006133 0.0000 3750 3750 3750 1.16 0 1 -360 360; > 9 8 0.000075 0.011037 0.0000 2000 2000 2000 1.02 0 1 -360 360; > 59 58 0.000150 0.021479 0.0000 1000 1000 1000 1.06 0 1 -360 360; > 58 57 0.000000 0.023280 0.0000 1000 1000 1000 1.01 0 1 -360 360; > 6 23 0.000150 0.023263 0.0000 1000 1000 1000 0.98 0 1 -360 360; > 88 87 0.000150 0.023263 0.0000 1000 1000 1000 1.01 0 1 -360 360; > 43 44 0.000150 0.022261 0.0000 1000 1000 1000 0.9 0 1 -360 360; > 2 32 0.000150 0.021382 0.0000 1000 1000 1000 0.95 0 1 -360 360; > 4 28 0.000150 0.021382 0.0000 1000 1000 1000 0.9 0 1 -360 360; > 12 13 0.000150 0.023855 0.0000 1000 1000 1000 1 0 1 -360 360; > 45 46 0.000150 0.022261 0.0000 1000 1000 1000 0.99 0 1 -360 360; > 62 63 0.000150 0.023280 0.0000 1000 1000 1000 1.02 0 1 -360 360; > 79 78 0.000150 0.023280 0.0000 1000 1000 1000 1.1 0 1 -360 360; > 8 71 0.000150 0.023280 0.0000 1000 1000 1000 1 0 1 -360 360; > 41 37 0.000252 0.022170 0.0000 630 630 630 1 0 1 -360 360; > ]; > > ++++++++++++++++++++++++ > > and i got some buses relatively far from the real values > > the real values of the voltage are attached > > On 21 March 2018 at 17:33, Carlos E Murillo-Sanchez < > ce.murillosanc...@gmail.com> wrote: > >> The Ybus matrix computed from the data in your file has NaN's and Inf's >> because branch # 69 from bus 16 to bus 17 has zero series impedance. You >> must collapse buses 16 and 17 into a single bus before applying any >> algorithm to the system because the electrical "distance" between these two >> buses is zero. >> >> Carlos. >> >> Mohammed Alhajri wrote: >> >> i got >> >> ++++++++++++++++++++++++++++++++ >> >> 19980 NaN >> 19981 NaN >> 19982 NaN >> 19983 NaN >> 19984 NaN >> 19985 NaN >> 19986 NaN >> 19987 NaN >> 19988 NaN >> 19989 NaN >> 19990 NaN >> 19991 NaN >> 19992 NaN >> 19993 NaN >> 19994 NaN >> 19995 NaN >> 19996 NaN >> 19997 NaN >> 19998 NaN >> 19999 NaN >> 20000 NaN >> Gauss-Seidel power flow did not converge in 20000 iterations. >> >> >>>>> Did NOT converge (47.99 seconds) <<<<< >> >> >> On 20 March 2018 at 19:44, Ray Zimmerman <r...@cornell.edu> wrote: >> >>> Unfortunately, I do not have time to work on this myself. I was just >>> giving a suggestion for another direction to try if you want to understand >>> the issue that MATPOWER is having with your case. Could you post the output >>> (using verbose set to 2) of runpf() when using a MATPOIWER case file >>> that corresponds to the solved case from the Hadi Sadat code? >>> >>> And if you have any questions about the MATPOWER case format or MATPOWER >>> power flow options, feel free to ask. >>> >>> Ray >>> >>> >>> >>> On Mar 20, 2018, at 11:28 AM, Mohammed Alhajri <u106...@gmail.com> >>> wrote: >>> >>> Ok, i have attached the case information in format of Hadi Saadat code, >>> can you please try it in MATPOWER? >>> >>> because we have spent more than three weeks checking the format, but >>> still dose not converge... >>> >>> Regards,,, >>> >>> بتاريخ ٢٠١٨/٠٣/٢٠ ٦:٢٦ م، كتب "Ray Zimmerman" <r...@cornell.edu>: >>> >>>> It’s possible that the modeling is not identical or that there is some >>>> error in your conversion to MATPOWER format. You can check by talking the >>>> solved case from your other software, converting that solved case to >>>> MATPOWER and then trying the MATPOWER power flow. It should converge in a >>>> single iteration. If it does not, then you know that there is either a >>>> mistake somewhere or a difference in modeling. >>>> >>>> Ray >>>> >>>> >>>> On Mar 16, 2018, at 12:42 PM, Mohammed Alhajri < <u106...@gmail.com> >>>> u106...@gmail.com> wrote: >>>> >>>> i tried that but unfortunately not work >>>> >>>> بتاريخ ٢٠١٨/٠٣/١٦ ٨:٣٠ م، كتب "Abhyankar, Shrirang G." < >>>> <abhy...@anl.gov>abhy...@anl.gov>: >>>> >>>>> See FAQ #5 <http://www.pserc.cornell.edu/matpower/#pfconvergence> >>>>> >>>>> >>>>> Thanks, >>>>> >>>>> Shri >>>>> >>>>> Ph: (630) 252 0219 <%28630%29%20252-0219> >>>>> >>>>> www.mcs.anl.gov/~abhyshr <http://www.mcs.anl.gov/%7Eabhyshr> >>>>> >>>>> >>>>> >>>>> >>>>> *From: *<bounce-122387760-73493...@list.cornell.edu> on behalf of >>>>> Mohammed Alhajri < <u106...@gmail.com>u106...@gmail.com> >>>>> *Reply-To: *MATPOWER discussion forum < <matpowe...@list.cornell.edu> >>>>> matpowe...@list.cornell.edu> >>>>> * Date: Friday, March 16, 2018 at 11:26 AM * >>>>> * To: MATPOWER discussion forum < >>>>> <matpowe...@list.cornell.edu>matpowe...@list.cornell.edu >>>>> <matpowe...@list.cornell.edu>> * >>>>> * Subject: Re: Power Flow in Matpower * >>>>> >>>>> >>>>> >>>>> any answer to this question? >>>>> >>>>> >>>>> بتاريخ ٢٠١٨/٠٢/٢٥ ٧:١٨ م، كتب "Mohammed Alhajri" < <u106...@gmail.com> >>>>> u106...@gmail.com>: >>>>> >>>>> Hello All, >>>>> >>>>> >>>>> I did the power flow for a 89-bus network and it converges using Hadi >>>>> Sadat code after 17080 iterations. The accuracy was 1e-8 and the method is >>>>> Gauss-Seidel Method. >>>>> >>>>> >>>>> But when I did the power flow using matpower it does not converge! I >>>>> tried to increase the maximum iteration, I put it 100000, and still did >>>>> not >>>>> cnvarge! >>>>> >>>>> >>>>> I have attached the data according to Hadi Sadat Code, can any one try >>>>> to do the power flow using matpower? >>>>> >>>>> >>>>> >>>> >>> >> >> > <Voltage Profile.xlsx> > > >
