Test system | Modified BPSO [12] | Improved PSO [14] | Proposed methods | |||
---|---|---|---|---|---|---|
Ig. ZIBs | Cons. ZIBs | Ig. ZIBs | Cons. ZIBs | Ig. ZIBs | Cons. ZIBs | |
Comp. time (s) | Comp. time (s) | Comp. time (s) | Comp. time (s) | Comp. time (s) | Comp. time (s) | |
14-bus | 1.5 | 1.60 | – | – | 0.97 | 0.97 |
30-bus | 6.8 | 3.60 | 8.20 | 12.20 | 2.92 | 2.13 |
39-bus | – | 9.00 | 11.73 | 27.78 | 7.92 | 6.47 |
57-bus | – | 25.80 | 35.00 | 33.64 | 14.00 | 12.59 |
118-bus | – | 51.00 | 49.80 | 96.27 | 44.72 | 41.69 |
246-bus | – | – | – | – | 181.01 | 160.07 |
300-bus | – | – | – | – | 231.82 | 289.55 |