Research Article
Improved Genetic Algorithm for Distribution System Performance Analysis by Taking Advantage of Essential Spanning Trees
Table 3
Results summary from 25 runs of the FNSGA on the 32-bus test system with various values for N with Gen = 16.
| Gen | N | Average CPU time (seconds) | Total no. of Solutions | Number of unique solutions | Maximum occurrence rate (percent) |
| 16 | 30 | 2.75 | 113 | 58 | 24 | 16 | 50 | 3.94 | 117 | 52 | 32 | 16 | 70 | 6.07 | 123 | 51 | 36 | 16 | 90 | 8.33 | 133 | 49 | 40 | 16 | 110 | 10.6 | 147 | 44 | 40 | 16 | 120 | 12.8 | 171 | 60 | 44 | 16 | 140 | 13.3 | 155 | 46 | 48 | 16 | 160 | 14.4 | 162 | 48 | 44 | 16 | 170 | 16.4 | 154 | 36 | 52 | 16 | 180 | 15.1 | 164 | 38 | 56 | 16 | 190 | 18.3 | 161 | 33 | 60 |
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