Table 1 Calculation cases with different opening modes of units under the identical discharge.
Case no | Opening mode of units | Discharge of each unit (m3/s) | Proportion of suitable area |
|---|---|---|---|
1 | Open 7 units according to the actual situation, #8, #11, #13, #14, #16, #19, #21 | 516.6 | 86.2% |
2 | Open 7 units on the left, #15–21 | 516.6 | 90.6% |
3 | Open 7 units on the right, #8–14 | 516.6 | 63.0% |
4 | Open 5 units on the right, #8–12 | 723 | 61.0% |
5 | Open 5 units on the left, #17–21 | 723 | 72.5% |
6 | Open 14 units, #8–21 | 258.3 | 95.9% |
