Research Article
Improved Solutions for the Optimal Coordination of DOCRs Using Firefly Algorithm
Table 14
The main characteristics of the 8-bus test system.
| ā | (A)
| Relay | CT ratio | Min | Max |
| 1 | 1200/5 | 120 | 480 | 2 | 1200/5 | 120 | 480 | 3 | 800/5 | 80 | 320 | 4 | 1200/5 | 120 | 480 | 5 | 1200/5 | 120 | 480 | 6 | 1200/5 | 120 | 480 | 7 | 800/5 | 80 | 320 | 8 | 1200/5 | 120 | 480 | 9 | 800/5 | 80 | 320 | 10 | 1200/5 | 120 | 480 | 11 | 1200/5 | 120 | 480 | 12 | 1200/5 | 120 | 480 | 13 | 1200/5 | 120 | 480 | 14 | 800/5 | 80 | 320 |
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