Research Article
An Improved Particle Swarm Optimization with Biogeography-Based Learning Strategy for Economic Dispatch Problems
Table 9
Comparison of fuel costs and statistical results for test system 4 (38-unit system,
MW).
| | Algorithm | Minimum cost ($/h) | Mean cost ($/h) | Maximum cost ($/h) | Standard deviation | Time (s) |
| | New-PSO [67] | 9516448.312 | NA | NA | NA | NA | | PSO-TVAC [67] | 9500448.307 | NA | NA | NA | NA | | HS [68] | 9,419,960 | 9,421,056 | 9,427,466 | NA | 10.02 | | HHSÂ [68] | 9,417,325 | 9,417,336 | 9,417,466 | NA | 5.06 | | BBOÂ [41] | 9417633.638 | NA | NA | NA | NA | | DE/BBO [41] | 9417235.786 | NA | NA | NA | NA | | MsEBBO [35] | 9417235.776 | 9417235.779 | 9417235.778 | 0.0032 | NA | | IDE [28] | 9417235.786 | 9417235.786 | 9417235.786 | 6.00E-09 | 9.149 |
| | CLPSO | 9418283.79 | 9419255.18 | 9420192.8 | 526.51 | 2.86 | | SLPSO | 9418407.11 | 9419560.62 | 9425492.54 | 1312.2 | 3.53 | | BLPSO | 9417208.19 | 9417234.16 | 9417235.9 | 5.23 | 2.89 |
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NA means the data are not available in the literature.
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