Research Article
Solving the Short-Term Scheduling Problem of Hydrothermal Systems via Lagrangian Relaxation and Augmented Lagrangian
| Plant | Fuel | Fuel costs | Start-up costs | Power limits | Min. times | Ramp | | | | | | ω | | | | | δ | Δ |
| 01 | NUCLEAR | 5,624.0 | 20.9 | 0.0002 | 45,000 | 12,500 | 4 | 70 | 657 | 9 | 9 | 150 | 180 | 02 | NUCLEAR | 5,624.0 | 16.3 | 0.0002 | 56,000 | 21,000 | 6 | 125 | 1,350 | 9 | 9 | 200 | 250 | 03 | GAS | 4,000.0 | 153.8 | 0.0005 | 420 | 250 | 1 | 200 | 923 | 2 | 2 | 70 | 35 | 04 | GAS | 1,200.0 | 117.0 | 0.0009 | 285 | 150 | 1 | 80 | 670 | 1 | 1 | 100 | 250 | 05 | GAS | 657.0 | 74.4 | 0.0052 | 85 | 42 | 1 | 90 | 869 | 1 | 2 | 100 | 300 | 06 | GAS | 723.0 | 11.8 | 0.0043 | 98 | 6 | 1 | 60 | 480 | 1 | 1 | 120 | 200 | 07 | COAL | 986.0 | 170.5 | 0.0089 | 3,226 | 1,613 | 7 | 12 | 132 | 4 | 6 | 50 | 70 | 08 | COAL | 1,183.0 | 129.0 | 0.0077 | 3,895 | 1,945 | 8 | 25 | 262 | 5 | 8 | 60 | 75 | 09 | COAL | 1,540.0 | 75.0 | 0.0062 | 4,691 | 2,345 | 9 | 20 | 100 | 10 | 20 | 50 | 50 | 10 | GAS | 755.3 | 143.0 | 0.0065 | 88 | 50 | 1 | 65 | 638 | 2 | 2 | 150 | 250 | 11 | GAS | 529.0 | 70.2 | 0.0051 | 61 | 35 | 1 | 71 | 638 | 2 | 2 | 150 | 250 | 12 | GAS | 866.0 | 80.6 | 0.0066 | 97 | 48 | 1 | 23 | 347 | 1 | 1 | 100 | 200 |
|
|