Research Article
Solution to Security Constrained Environmental Pumped-Storage Hydraulic Unit Scheduling Problem by Genetic Algorithm
Table 2
Various results obtained after the active power and reactive power optimizations for the case where there is no p-s unit in the power system and
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| | | | Active power optimization solution point values | Reactive power optimization solution point values | | 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 |
| | 200 | 600 | 700 | 600 | 300 | 200 | 200 | 600 | 700 | 600 | 300 | 200 | | 104.43 | 290.44 | 320.39 | 289.15 | 149.58 | 103.76 | 104.53 | 287.28 | 315.77 | 285.92 | 148.26 | 103.84 | | 49.77 | 176.50 | 195.99 | 179.33 | 108.25 | 49.70 | −5.71 | 90.04 | 97.91 | 86.69 | 11.65 | −6.07 | | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | 1.050 | | 1.015 | 0.941 | 0.923 | 0.942 | 0.981 | 1.015 | 1.037 | 0.977 | 0.963 | 0.978 | 1.020 | 1.037 | | 0.995 | 0.910 | 0.901 | 0.910 | 0.963 | 0.995 | 1.019 | 0.951 | 0.945 | 0.952 | 1.007 | 1.020 | | 48.66 | 178.06 | 179.80 | 179.31 | 79.39 | 47.21 | 48.66 | 178.06 | 179.80 | 179.31 | 79.39 | 47.21 | | 20.00 | 90.00 | 110.00 | 90.00 | 30.00 | 20.00 | 28.68 | 112.37 | 126.05 | 108.48 | 51.44 | 32.98 | | 1.031 | 1.017 | 1.015 | 1.017 | 1.006 | 1.031 | 1.063 | 1.070 | 1.070 | 1.070 | 1.066 | 1.065 | | 1.011 | 0.918 | 0.921 | 0.918 | 0.995 | 1.011 | 1.027 | 0.944 | 0.951 | 0.945 | 1.023 | 1.027 | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | | 1.030 | 0.980 | 0.965 | 0.980 | 1.004 | 1.030 | 1.047 | 1.007 | 0.998 | 1.008 | 1.035 | 1.047 | | 50.72 | 169.77 | 169.96 | 169.75 | 80.89 | 52.62 | 50.72 | 169.77 | 169.96 | 169.75 | 80.89 | 52.62 | | 20.00 | 90.00 | 110.00 | 90.00 | 30.00 | 20.00 | 37.79 | 112.80 | 135.91 | 115.85 | 58.03 | 37.36 | | 1.024 | 0.974 | 0.962 | 0.974 | 0.990 | 1.025 | 1.054 | 1.019 | 1.015 | 1.022 | 1.042 | 1.054 | | 0.997 | 0.918 | 0.904 | 0.918 | 0.956 | 0.997 | 1.038 | 0.981 | 0.977 | 0.984 | 1.026 | 1.037 | | 0.00 | 0.00 | 43.28 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 43.28 | 0.00 | 0.00 | 0.00 | | 20.00 | 90.00 | 110.00 | 90.00 | 30.00 | 20.00 | 32.59 | 103.70 | 120.15 | 102.76 | 49.37 | 30.76 | | 1.014 | 0.972 | 0.987 | 0.972 | 0.972 | 1.014 | 1.060 | 1.038 | 1.059 | 1.039 | 1.051 | 1.058 | | 1.014 | 0.924 | 0.871 | 0.924 | 0.952 | 1.014 | 1.046 | 0.973 | 0.934 | 0.976 | 1.007 | 1.045 | | 0.00 | 0.00 | 31.81 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 31.81 | 0.00 | 0.00 | 0.00 | | 20.00 | 90.00 | 110.00 | 90.00 | 30.00 | 20.00 | 34.47 | 105.21 | 133.81 | 109.80 | 50.22 | 32.68 | | 1.021 | 0.968 | 0.963 | 0.968 | 0.970 | 1.021 | 1.065 | 1.031 | 1.042 | 1.036 | 1.044 | 1.063 | | 0.997 | 0.866 | 0.859 | 0.867 | 0.921 | 0.997 | 1.042 | 0.938 | 0.948 | 0.942 | 0.999 | 1.041 |
| Fuel cost (R) | 915.17 | 3533.50 | 5130.50 | 3532.90 | 1422.10 | 915.55 | 915.57 | 3509.00 | 5091.90 | 3507.80 | 1415.50 | 915.86 | Emission cost (R) | 208.99 | 651.96 | 1435.10 | 652.60 | 176.39 | 208.94 | 208.94 | 644.15 | 1421.40 | 644.64 | 176.13 | 208.90 | Total fuel cost (R) | 15450.00 | 15356.00 | Total emission cost (R) | 3334.00 | 3304.20 | Total cost (R) | 18784.00 | 18660.20 |
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