任明磊,何晓燕,丁留谦,王海军,李辉,谭亚男.基于改进预泄能力约束法的水库汛限水位分期动态控制域确定及应用[J].中国水利水电科学研究院学报,2018,16(1):16-22
基于改进预泄能力约束法的水库汛限水位分期动态控制域确定及应用
Research and application of staged dynamic controlling domain of limited reservoir water level in flood season based on the improved pre-discharge capacity constrained method
投稿时间:2016-08-10  
DOI:10.13244/j.cnki.jiwhr.2018.01.003
中文关键词:  改进预泄能力约束  汛限水位动态控制域  分期
英文关键词:improved pre-discharge capacity constrained method  dynamic controlling domain of limited reservoir water level in flood season  staged flood season
基金项目:国家自然科学基金青年基金项目(51509268);中国水利水电科学研究院科研专项(JZ0145B022017)
作者单位
任明磊 中国水利水电科学研究院, 北京 100038
水利部防洪抗旱减灾工程技术研究中心, 北京 100038 
何晓燕 中国水利水电科学研究院, 北京 100038
水利部防洪抗旱减灾工程技术研究中心, 北京 100038 
丁留谦 中国水利水电科学研究院, 北京 100038
水利部防洪抗旱减灾工程技术研究中心, 北京 100038 
王海军 水利部水土保持监测中心, 北京 100055 
李辉 中国水利水电科学研究院, 北京 100038
水利部防洪抗旱减灾工程技术研究中心, 北京 100038 
谭亚男 中国水利水电科学研究院, 北京 100038 
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中文摘要:
      汛限水位动态控制域是水库汛限水位动态控制研究的关键内容,亦是动态控制方案实施的基础。预泄能力约束法是确定汛限水位动态控制域的主要方法,但该方法主要考虑洪水预报信息进行预蓄预泄,并不适用于洪水汇流速度快、依据洪水预报信息决策时效短的水库,因此,本文提出了考虑未来48 h降雨预报信息的改进预泄能力约束法,并结合水库分期汛限水位,研究了水库汛限水位分期动态控制域确定方法。以山西省漳泽水库为例,结合现有分期汛限水位,采用改进预泄能力约束法确定了水库汛限水位分期动态控制域,成果在2013-2016年的水库调度实践中取得了较好的应用效果。
英文摘要:
      Dynamic controlling domain of limited reservoir water level in flood season is the key content of the research of dynamic control of limited reservoir water level in flood season, and also is the foundation of implementing the scheme for dynamic controlling. Pre-discharge capacity constrained method is the main method for determining the dynamic controlling domain of limited reservoir water level in flood season,however,this method mainly considers flood forecasting information in the procedure of pre-storage and pre-discharge, and does not applicable for the reservoirs with short flow concentration time and low accuracy of flood forecasting scheme. Therefore, this paper proposes the improved pre-discharge capacity constrained method which considers 48-hours rainfall forecasting information, and studies on the determining method of staged dynamic control domain of limited reservoir water level in flood season. On the basis of the method, Zhangze Reservoir in Shanxi province is considered as engineering background, and by combining with existing staged limited reservoir water level in flood season, the improved pre-discharge capacity constrained method is adopted to determine the staged dynamic control domain of limited reservoir water level in flood season for Zhangze Reservoir. The achievement has been approved by the Haihe River Water Conservancy Commission, and achieved preferable application result in the practice of reservoir operation of 2013,2014,2015 and 2016.
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