Frequency Deviations (pu HZ) | |||||||||||
Controller | Area | Overshoots (MW) | Undershoot (MW) | Settling time (secs) | Computational time (secs) | ||||||
Scenario | Scenario | Scenario | |||||||||
1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | |||
HCPSO | 1 | 0.1204 | 0.1932 | 0.3656 | −0.008 | −0.309 | −0.391 | 6 | 14 | 9 | 0.45 |
2 | 0.0946 | 0.2969 | 0.4806 | −0.004 | −0.23 | −0.367 | 8 | 18 | 11 | ||
3 | 0.0009 | 0.3414 | 0.5726 | −0.212 | −0.566 | −0.718 | 9 | 13 | 12 | ||
RCGA | 1 | 0.1618 | 0.1681 | 0.1285 | −0.288 | −0.2 | −0.342 | 8 | 12 | 18 | 0.85 |
2 | 0.1951 | 0.148 | 0.2215 | −0.306 | −0.281 | −0.379 | 12 | 17 | 19 | ||
3 | 0.4051 | 0.1681 | 0.2282 | −0.568 | −0.569 | −0.701 | 12 | 13 | 16 | ||
ANN | 1 | 0.0315 | 2.1E−05 | 0.0177 | −0.414 | −0.474 | −0.632 | 12 | 26 | 31 | 0.23 |
2 | 0.0425 | 0.0033 | 0.4806 | −0.518 | −0.582 | −0.752 | 13 | 28 | 28 | ||
3 | 0.0467 | 0.0023 | 0.0283 | −0.63 | −0.677 | −0.859 | 13 | 26 | 38 | ||
ANFIS | 1 | 0.2386 | 0.1761 | 0.2146 | −0.367 | −0.394 | −0.489 | 4 | 8 | 9 | 0.15 |
2 | 0.1092 | 0.0556 | 0.0414 | −0.07 | −0.222 | −0.131 | 4 | 9 | 8 | ||
3 | 0.3671 | 0.2856 | 0.2489 | −0.246 | −0.328 | −0.327 | 6 | 8 | 10 |