Research Article
Performance of Various Metaheuristic Techniques for Economic Dispatch Problem with Valve Point Loading Effects and Multiple Fueling Options
Table 5
Reliability based on 100 independent runs for twenty units system with
= 2500 MW.
| | Method | Mincost | Meancost | STDcost | Maxcost | MeanCPU time (s) |
| | Lambda iteration method [38] | 62456.6391 | — | — | — | 0.033 | | Hopfield neural networks [38] | 62456.6341 | — | — | — | 0.006 | | Gaussian PSO [21] | 60526.15 | 61123.36 | 330.89 | 62757.19 | 0.50 | | Chaotic PSO [21] | 60803.51 | 61223.95 | 507.56 | 62982.19 | 0.37 | | Proposed | | | | | | | PS | 59829.15 | 61256.21 | 1342.56 | 63125.56 | 1.054175 | | SA | 59803.45 | 61002.34 | 1423.89 | 62340.16 | 32.31666 | | SQP | 57231.43 | 59012.45 | 1712.35 | 60123.23 | 0.294808 | | PS-SQP | 58123.98 | 58563.65 | 976.140 | 58901.26 | 1.348983 | | SA-SQP | 57120.21 | 58011.78 | 658.341 | 58764.38 | 33.643791 |
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