Table 4.
Active power losses and operation costs for the 30-bus system with different optimization methods.
| FACTS | Method | Active Power Losses | Operation Costs after RP Planning (×106) |
Reduction in Active Power Losses | Reduction in Operation Costs (×106) |
|---|---|---|---|---|---|
| without the presence of FACTS devices | The proposed method | 0.0756 | 3.403 | 0.0024 | 1.5103 |
| SPSO [98] | 0.0684 | 3.5951 | 0.0027 | 1.41916 | |
| APSO [98] | 0.0684 | 3.5966 | 0.0027 | 1.40416 | |
| EPSO [98] | 0.0685 | 3.6000 | 0.0026 | 1.37016 | |
| with the presence of FACTS devices | The proposed method | 0.0431 | 2.3543 | 0.0279 | 1.38283 |
| SPSO [98] | 0.0435 | 2.3622 | 0.0276 | 1.37481 | |
| APSO [98] |
0.0434 | 2.3558 | 0.0277 | 1.38121 | |
| EPSO [98] | 0.0438 | 2.3671 | 0.0273 | 1.36991 |