| 三峡水库与清江水库群联合防洪优化调度 |
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| 引用本文： | 李雨,郭生练,李响,陈炯宏.三峡水库与清江水库群联合防洪优化调度[J].武汉大学学报(工学版),2011,44(5). |
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| 作者姓名： | 李雨 郭生练 李响 陈炯宏 |
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| 作者单位： | 武汉大学水资源与水电工程科学国家重点实验室,湖北武汉,430072 |
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| 基金项目： | 国家十一五科技支撑计划项目(编号:2009BAC56B02,2008BAB29B09) |
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| 摘 要： | 针对三峡和清江梯级水库群防洪补偿联合调度问题,建立了梯级单独和水库群联合防洪优化调度2种数学模型,运用改进的逐次渐进优化算法,引入动态惩罚函数处理约束条件,遵循"优化-验证-调整"的算法流程迭代求解.选取1954、1981、1982和1998年为典型年.结果表明:若选择最不利的1982年为典型年,荆江河段的防洪标准至少可分别提高到118年和136年一遇设计洪水;取4个典型年的调度结果平均值,则其可抵御的最大重现期设计洪水分别达到150、168 a.
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| 关 键 词： | 水资源 防洪标准 联合调度 库容补偿 |
Optimal operation of jointed flood control for Three Gorges and Qingjiang River cascade reservoirs |
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| LI Yu,GUO Shenglian,LI Xiang,CHEN Jionghong.Optimal operation of jointed flood control for Three Gorges and Qingjiang River cascade reservoirs[J].Engineering Journal of Wuhan University,2011,44(5). |
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| Authors: | LI Yu GUO Shenglian LI Xiang CHEN Jionghong |
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| Affiliation: | LI Yu,GUO Shenglian,LI Xiang,CHEN Jionghong(State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan 430072,China) |
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| Abstract: | To solve the problem of optimal operation of jointed flood control for the Three Gorges reservoir and Qingjiang River cascade reservoirs,separated and jointed cascade operation of flood control models were established respectively.The models were solved by modified progressive optimality algorithm according to the procedure of optimization -verification-adjustment;and their constraint conditions were treated by dynamic penalty function.Four typical years of 1954,1981,1982 and 1998 were selected to derive th... |
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| Keywords: | water resources flood control standard joint cascade operation storage compensation |
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