Table 5.
Optimum control variables for IEEE 30-bus grid for minifying fuel cost.
| Control variables | AHA | HHO | mAHA | RUN | SCA | SMA | TSA | WOA | CGSCE50 |
|---|---|---|---|---|---|---|---|---|---|
| (MW) | 176.906 | 178.999 | 177.1779 | 177.306 | 172.6857 | 176.7942 | 179.9009 | 175.5387 | 177.120 |
| (MW) | 48.051 | 48.558 | 48.7003 | 48.511 | 49.5774 | 48.3917 | 47.2028 | 47.5454 | 48.6931 |
| (MW) | 21.279 | 20.884 | 21.4732 | 21.220 | 25.9249 | 21.1671 | 21.0713 | 20.6348 | 21.3708 |
| (MW) | 21.719 | 13.578 | 21.0560 | 20.643 | 22.2514 | 21.2451 | 18.4862 | 21.4456 | 21.2720 |
| (MW) | 11.990 | 17.119 | 11.6398 | 11.817 | 10 | 12.4284 | 13.9516 | 14.6936 | 11.9708 |
| (MW) | 12.066 | 13.407 | 12 | 12.564 | 13.0287 | 12 | 12 | 12.1966 | 12.0011 |
| (pu) | 1.0998 | 1.1 | 1.1 | 1.0997 | 1.08018 | 1.1 | 1.1 | 1.1 | 1.0848 |
| (pu) | 1.0876 | 1.0893 | 1.08753 | 1.0854 | 1.05307 | 1.08743 | 1.07431 | 1.08822 | 1.0653 |
| (pu) | 1.0617 | 1.0770 | 1.05989 | 1.0593 | 1.00887 | 1.06122 | 1.06045 | 1.06419 | 1.0338 |
| (pu) | 1.0670 | 1.0652 | 1.06828 | 1.0656 | 1.01128 | 1.06968 | 1.06601 | 1.06895 | 1.0384 |
| (pu) | 1.0945 | 1.0757 | 1.09523 | 1.0986 | 1.1 | 1.1 | 1.06663 | 1.1 | 1.0993 |
| (pu) | 1.0994 | 1.0632 | 1.09950 | 1.0993 | 1.1 | 1.09995 | 1.1 | 1.04947 | 1.0462 |
| (6–9) | 1.0073 | 1.0651 | 1.03251 | 1.0002 | 1.1 | 1.01595 | 0.99058 | 1.06601 | 1.0377 |
| (6–10) | 0.9569 | 1.0104 | 0.91963 | 0.9523 | 1.1 | 0.94796 | 0.9 | 1.03469 | 0.9539 |
| (4–12) | 1.0034 | 1.0272 | 0.99351 | 0.9916 | 0.9 | 1.00276 | 1.1 | 1.03139 | 0.9687 |
| (28–27) | 0.9739 | 0.9991 | 0.96845 | 0.9681 | 0.92811 | 0.96587 | 0.93863 | 1.01569 | 0.9741 |
| (MVAR) | 4.70492 | 2.2025 | 4.99909 | 4.70924 | 0 | 2.817585 | 2.684852 | 0.448918 | 1.5896 |
| (MVAR) | 4.24528 | 0.16911 | 4.98579 | 4.42300 | 0 | 3.946360 | 1.910281 | 1.919497 | 1.1263 |
| (MVAR) | 3.79860 | 0.49680 | 2.70386 | 4.060068 | 3.142928 | 0 | 3.171857 | 0.678525 | 4.2301 |
| (MVAR) | 3.3856 | 0.0429 | 3.61731 | 4.408631 | 0.090808 | 4.52756 | 0.950972 | 2.036575 | 4.9719 |
| (MVAR) | 4.23117 | 1.49543 | 4.99426 | 4.50550 | 3.120945 | 4.041979 | 4.116303 | 2.995657 | 4.0218 |
| (MVAR) | 4.82997 | 2.37321 | 4.81975 | 4.73517 | 2.399678 | 4.949713 | 3.747557 | 1.134746 | 4.9972 |
| (MVAR) | 4.3502 | 0.11461 | 4.99194 | 4.11112 | 1.385095 | 4.843498 | 2.152461 | 1.896188 | 2.9141 |
| (MVAR) | 3.9253 | 1.30597 | 4.9990 | 4.72998 | 0.340715 | 4.954122 | 0.384783 | 4.131996 | 5 |
| (MVAR) | 2.69775 | 0.81080 | 1.11435 | 2.57926 | 1.766579 | 0.412344 | 0.010386 | 2.672235 | 2.4753 |
| Fuel cost ($/h) | 799.18 | 801.60 | 799.135 | 799.17 | 807.179 | 799.193 | 800.877 | 799.962 | 800.5106 |
| Power losses (MW) | 8.6151 | 9.1477 | 8.64736 | 8.6636 | 10.0683 | 8.62662 | 9.21300 | 8.65502 | – |
| Voltage deviations (pu) | 1.6377 | 0.6024 | 1.71252 | 1.7326 | 0.57608 | 1.63148 | 1.36734 | 0.63584 | – |
| Iterations time (s) | 50.8 | 418 | 52 | 91.2 | 85.097 | 52.1 | 53.8 | 55.2 | – |