Research Article
Optimal Reservoir of Small Reservoirs by Optimization Techniques on Reservoir Simulation Model
Table 2
Situations of water shortage and excess release of the Huay Ling Jone reservoir using synthetic inflow of 1,000 events.
| Situations | Rule curves | Frequency (times/year) | Volume (million cubic meter) | Time period (year) | Average | Maximum | Average | Maximum |
| Shortage | RC1-Existing | μ | 0.717 | 4.599 | 10.819 | 5.388 | 9.433 | σ | 0.136 | 1.041 | 2.504 | 3.420 | 4.072 | RC2-GA | μ | 0.532 | 2.640 | 10.517 | 3.852 | 6.500 | σ | 0.148 | 0.978 | 2.935 | 2.080 | 2.951 | RC3-FA | μ | 0.498 | 2.217 | 9.633 | 3.649 | 6.079 | σ | 0.148 | 0.932 | 2.974 | 1.950 | 2.845 | RC4-BA | μ | 0.513 | 2.532 | 10.432 | 3.615 | 6.111 | σ | 0.147 | 0.964 | 2.804 | 1.958 | 2.807 | RC5-FPA | μ | 0.737 | 3.573 | 10.384 | 5.952 | 10.155 | σ | 0.137 | 0.968 | 2.342 | 3.752 | 4.336 | RC6-TA | μ | 0.640 | 2.781 | 9.922 | 4.663 | 8.184 | σ | 0.143 | 0.956 | 2.572 | 2.709 | 3.624 |
| Excess water | RC1-Existing | μ | 0.958 | 9.621 | 15.725 | 15.902 | 19.105 | σ | 0.046 | 1.525 | 0.509 | 7.156 | 4.985 | RC2-GA | μ | 0.861 | 7.796 | 15.564 | 7.684 | 12.702 | σ | 0.077 | 1.719 | 0.872 | 4.800 | 4.883 | RC3-FA | μ | 0.813 | 7.299 | 15.489 | 6.360 | 11.265 | σ | 0.092 | 1.810 | 1.048 | 4.007 | 4.529 | RC4-BA | μ | 0.836 | 7.527 | 15.569 | 6.894 | 11.895 | σ | 0.083 | 1.750 | 0.926 | 4.324 | 4.738 | RC5-FPA | μ | 0.937 | 8.658 | 15.642 | 12.947 | 17.170 | σ | 0.052 | 1.642 | 0.702 | 6.881 | 5.132 | RC6-TA | μ | 0.882 | 7.952 | 15.608 | 8.662 | 13.678 | σ | 0.071 | 1.693 | 0.836 | 5.292 | 4.988 |
|
|
Note. μ = average; σ = standard deviation.
|