Research Article
An Improved Equilibrium Optimizer for Optimal Placement of Distributed Generators in Distribution Systems considering Harmonic Distortion Limits
Table 4
The comparison of the objective function values for the IEEE 33-bus system.
| Method | OFI | OFII | OF | Real loss (MW) | Cost of DGUs (million $) |
| GA [39] | 0.5028 | 0.4990 | 0.5021 | 0.1061 | 4.6999 | PSO [39] | 0.4993 | 0.4980 | 0.4990 | 0.1054 | 4.6903 | GA-PSO [39] | 0.4900 | 0.4980 | 0.4916 | 0.1034 | 4.6901 | LSF-SA [40] | 0.3889 | 0.4113 | 0.3933 | 0.0820 | 3.8735 | BFOA [41] | 0.4659 | 0.2784 | 0.4284 | 0.0983 | 2.6234 | BSOA [42] | 0.4221 | 0.2780 | 0.3933 | 0.0891 | 2.6182 | ABC | 0.3941 | 0.3565 | 0.3866 | 0.0832 | 3.3572 | SSA | 0.3863 | 0.3733 | 0.3837 | 0.0815 | 3.5161 | EO | 0.3867 | 0.3692 | 0.3832 | 0.0816 | 3.4774 | IEO | 0.3863 | 0.3690 | 0.3828 | 0.0815 | 3.4753 |
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