Research Article
An Improved Particle Swarm Optimization with Biogeography-Based Learning Strategy for Economic Dispatch Problems
Table 5
Comparison of fuel costs and statistical results for test system 2 (15-unit system,
MW).
| | Algorithm | Minimum cost ($/h) | Mean cost ($/h) | Maximum cost ($/h) | Standard deviation | Time (s) |
| | CCPSO [60] | 32704.4514 | 32704.4514 | 32704.4514 | 0 | 16.2 | | HBMO [59] | 32637.6219 | 32663.19 | 32676.07 | NA | 2.8 | | CIHBMO [59] | 32548.58588 | 32548.58588 | 32548.58588 | NA | 3.1 | | FA [15] | 32,704.50 | 32,856.10 | 33,175.00 | 147.17 | NA | | MsEBBO [35] | 32,692.40 | 32,692.40 | 32,692.40 | 0 | NA | | DEPSO [40] | 32588.81 | 32588.99 | 32591.49 | 4.02 | 1.88 s | | SWT-PSO [61] | 32704.45 | NA | NA | NA | NA | | IA [62] | 32,698.20 | 32,750.22 | 32,823.78 | 9.3 | NA | | IODPSO-G [63] | 32,692.39 | 32,692.39 | 32,692.39 | NA | NA | | IODPSO-L [63] | 32,692.39 | 32,692.39 | 32,692.39 | NA | NA |
| | CLPSO | 32608.83 | 32649.9 | 32705.5 | 23.13 | 2.77 | | SLPSO | 32674.25 | 32707.46 | 32758.69 | 14.67 | 4.93 | | BLPSO | 32587.33 | 32607.17 | 32667.2 | 17.06 | 2.85 |
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NA means the data are not available in the literature.
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