金沙江下游梯级水库防洪库容分配方式研究  

Research on Flood Control Storage Capacity Distribution Method of Cascade Reservoirs in the Lower Reaches of the Jinsha River

作　　者：王玮 鞠彬 王鹏飞 欧阳秋平 WANG Wei;JU Bin;WANG Peng-fei;OUYANG Qiu-ping(China Three Gorges Construction Engineering Corporation,Chengdu 610095,China;PowerChina Huadong Engineering Corporation Limited,Hangzhou 311122,China)

机构地区：[1]中国三峡建工(集团)有限公司,四川成都610095 [2]中国电建集团华东勘测设计研究院有限公司,浙江杭州311122

出　　处：《水电能源科学》2023年第9期48-50,72,共4页Water Resources and Power

摘　　要：为实现金沙江下游梯级水库综合效益的最大化发挥,研究联合防洪调度运用方式十分必要。为此,采用以金沙江来水为主和以岷江来水为主的不同地区组成洪水过程,运用相关数学分析方法,开展金沙江下游梯级水库调洪计算、防洪作用分析、防洪库容运用和梯级电站发电效益计算等,研究了以满足川江防洪为目标的金沙江下游梯级水库防洪水量分配方式。研究结果表明,在满足下游川江防洪要求的前提下,从充分利用洪水资源、增加梯级电站整体发电效益角度考虑,在防洪水量分配运用调度中,建议金沙江下游梯级水库防洪库容运用的顺序依次为乌东德水库、溪洛渡水库、白鹤滩水库。研究结果可为金沙江下游及类似流域梯级水库合理、科学的防洪调度提供参考。In order to maximize the comprehensive benefits of cascade reservoirs in the lower reaches of the Jinsha River,it is necessary to study the application mode of joint flood control scheduling.Adopting the flood process in different areas with the incoming water from the Jinsha River and the Minjiang River as the mainstay,the flood regulation calculation,flood control analysis,flood control storage capacity utilization,and cascade power generation benefit calculation of the cascade reservoirs in the downstream of the Jinsha River were studied by using relevant mathematical analysis methods.The flood control distribution method of the cascade reservoirs in the lower reaches of the Jinsha River to meet the goal of flood prevention in the Chuanjiang River was studied.The research results show that on the premise of meeting the flood control requirements of the downstream Chuanjiang River,from the perspective of making full use of flood resources and increasing the overall power generation benefits of cascade power stations,in the distribution and dispatching of flood control,it is recommended that the order of flood control storage capacity utilization of cascade reservoirs downstream of the Jinsha River is as follows:Wudongde Reservoir,Xiluodu Reservoir,Baihetan Reservoir.The research results can provide references for rational and scientific flood control operation of cascade reservoirs in the lower reaches of the Jinsha River and similar basins.

关 键 词：金沙江下游 梯级水库 防洪库容分配方式 联合防洪调度 

分 类 号：TV697.12[水利工程—水利水电工程]