International Scholarly Research Notices / 2013 / Article / Tab 4 / Research Article
Solution to Security Constrained Environmental Pumped-Storage Hydraulic Unit Scheduling Problem by Genetic Algorithm Table 4 Various results obtained after the active power and reactive power optimizations for the case where there is p-s unit with 75% cycle efficiency in the power system and
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Active power optimization solution point values Reactive power optimization solution point values j 1 2 3 4 5 6 1 2 3 4 5 6
200 600 700 600 300 200 200 600 700 600 300 200
151.02 273.51 277.92 256.79 167.78 129.67 150.72 270.45 269.61 253.92 166.27 129.64
64.60 172.61 234.25 170.16 113.00 55.33 13.39 85.93 115.50 81.54 22.18 4.40
1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050 1.050
1.016 0.943 0.904 0.943 0.983 1.017 1.036 0.978 0.953 0.979 1.020 1.037
0.996 0.911 0.875 0.911 0.965 0.997 1.019 0.952 0.931 0.954 1.007 1.020
108.89 169.10 179.44 155.21 87.23 85.47 108.89 169.10 179.44 155.21 87.23 85.47
20.00 90.00 110.00 90.00 30.00 20.00 29.84 110.89 130.55 109.97 50.32 28.23
1.038 1.018 0.991 1.017 1.009 1.036 1.068 1.070 1.059 1.070 1.065 1.066
0.999 0.921 0.917 0.924 0.992 1.005 1.014 0.947 0.953 0.951 1.017 1.020
— 24.44 129.83 56.41 — — — 24.44 129.83 56.41 — —
127.86 — — — 76.993 75.992 127.86 — — — 76.99 75.99
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1.000 0.986 0.975 0.993 0.990 1.014 1.016 1.013 1.013 1.021 1.019 1.030
76.67 169.90 169.97 167.71 133.43 66.53 76.67 169.90 169.97 167.71 133.43 66.53
20.00 90.00 110.00 90.00 30.00 20.00 34.00 116.63 136.09 113.63 53.00 34.09
1.019 0.977 0.944 0.979 0.992 1.023 1.046 1.023 1.006 1.025 1.040 1.050
0.994 0.920 0.861 0.922 .957 00.997 1.032 0.983 0.953 0.988 1.024 1.035
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20.00 90.00 110.00 90.00 30.00 20.00 30.84 103.27 128.63 107.24 50.53 31.51
1.011 0.974 0.939 0.975 0.973 1.014 1.054 1.039 1.032 1.046 1.050 1.057
1.001 0.928 0.847 0.931 0.948 1.008 1.031 0.977 0.921 0.982 1.001 1.038
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20.00 90.00 110.00 90.00 30.00 20.00 33.67 103.77 134.72 106.12 49.08 35.01
1.014 0.971 0.924 0.973 0.970 1.018 1.055 1.033 1.017 1.038 1.040 1.060
0.993 0.869 0.810 0.871 0.921 0.996 1.034 0.939 0.914 0.946 0.997 1.039
11567.00 10572.00 8733.00 7481.60 8743.60 9999.50 11567.00 10572.00 8733.00 7481.60 8743.60 9999.50 Fuel cost (R) 1573.90 3337.40 3449.40 3097.60 1872.40 1285.10 1572.50 3314.70 3387.70 3077.30 1864.30 1285.00 Emission cost (R) 191.12 585.72 626.76 508.31 231.16 178.28 191.05 578.99 608.33 502.79 230.41 178.28 Total fuel cost (R) 14616.00 14501.00 Total emission cost (R) 2321.40 2289.70 Total cost (R) 16937.40 16790.70
