Dear Ray, Again I have a problem with a wind profile values. Before I started simulation and everythng was ok.
Now I changed my wind profile with the same power and again it started to dispatch my wind. Even I've set very high reserve quantity about 1000000 and zero prices. How to stop it? I have the power of the wind 250 MW and the following profile: [ 0.378 0.445 0.512; 0.427 0.502 0.577; 0.463 0.545 0.627; 0.493 0.580 0.667; 0.561 0.660 0.759; 0.537 0.632 0.727; 0.561 0.660 0.759; 0.583 0.686 0.789; 0.610 0.718 0.826; 0.645 0.759 0.873; 0.695 0.818 0.941; 0.754 0.887 1.020; 0.810 0.953 1.096; 0.823 0.968 1.113; 0.787 0.926 1.065; 0.734 0.864 0.994; 0.681 0.801 0.921; 0.609 0.716 0.823; 0.554 0.652 0.750; 0.512 0.602 0.692; 0.343 0.404 0.465; 0.188 0.221 0.254; 0.251 0.295 0.339; 0.451 0.531 0.611; ]; And for the Restrict ramping and add ramp reserve costs I've got the following result: ========== PG ========== Gen t = 1 t = 2 t = 3 t = 4 t = 5 t = 6 t = 7 t = 8 t = 9 t =10 t =11 t =12 t =13 t =14 t =15 t =16 t =17 t =18 t =19 t =20 t =21 t =22 t =23 t =24 ---- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- 1 346.50 322.25 312.75 312.75 294.75 294.75 258.75 192.25 192.25 186.00 186.00 186.00 186.00 186.00 186.00 186.00 190.75 203.00 228.00 300.50 351.50 397.25 397.25 328.25 2 223.25 223.25 223.25 223.25 223.25 223.25 223.25 223.25 200.25 200.25 189.50 180.00 180.00 180.00 180.00 180.00 180.00 180.00 180.00 180.00 210.50 210.50 180.00 180.00 3 - - - - - - - - - - - - - - - - - - - - - - - - 4 -681.00 -671.00 -666.00 -681.00 -681.00 -676.00 -647.00 -587.00 -572.00 -576.00 -580.00 -574.00 -576.00 -572.00 -578.00 -569.00 -571.00 -562.00 -571.00 -631.00 -663.00 -663.00 -651.00 -641.00 5 111.25 125.50 130.00 145.00 163.00 158.00 165.00 171.50 179.50 189.75 204.50 208.00 210.00 206.00 212.00 203.00 200.25 179.00 163.00 150.50 101.00 55.25 73.75 132.75 Wind profile is changing. With a storage it's ok: ========== PG ========== Gen t = 1 t = 2 t = 3 t = 4 t = 5 t = 6 t = 7 t = 8 t = 9 t =10 t =11 t =12 t =13 t =14 t =15 t =16 t =17 t =18 t =19 t =20 t =21 t =22 t =23 t =24 ---- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- 1 450.75 450.75 450.75 450.75 445.00 445.00 410.00 386.70 363.70 360.53 360.53 360.53 360.53 360.53 360.53 360.53 360.53 360.53 379.20 451.70 459.25 465.00 465.00 436.00 2 - - - - - - - - - - - - - - - - - - - - - - - - 3 72.00 72.00 72.00 72.00 72.00 72.00 72.00 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 28.80 62.75 62.75 62.75 62.75 4 -681.00 -671.00 -666.00 -681.00 -681.00 -676.00 -647.00 -587.00 -572.00 -576.00 -580.00 -574.00 -576.00 -572.00 -578.00 -569.00 -571.00 -562.00 -571.00 -631.00 -663.00 -663.00 -651.00 -641.00 5 111.25 125.50 136.25 145.00 165.00 158.00 165.00 171.50 179.50 189.75 204.50 221.75 238.25 242.00 231.50 216.00 200.25 179.00 163.00 150.50 101.00 55.25 73.75 132.75 6 47.00 22.75 7.00 13.25 -1.00 1.00 - - - -3.08 -13.83 -37.08 -51.58 -59.33 -42.83 -36.33 -18.58 -6.33 -0.00 -0.00 40.00 80.00 49.50 9.50 But I've noticed one thing. In a wind profile we have 3 variants for the stochastic case. But in my case only the second column should be used: wp = ex_wind_profile; windprofile.values(:, :, 1) = mean(wp.values, 2); But it seems that for some periods the program used the values from the second columns. Because I changed the value in the first column to make an experiment and the value of the wind in the result changed. What do you think about it? Another question, why the program is doing double calculation and I have the double result which is different? -- Vlad .
