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浑太流域水库群联合供水调度模型研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2014-06-25

Journal: 水力发电学报

Included Journals: CSCD、ISTIC、PKU、Scopus

Volume: 33

Issue: 3

Page Number: 42-54

ISSN: 1003-1243

Key Words: 水库调度;联合调度模型;聚合分解;浑太流域

Abstract: 针对浑太流域水库群联合供水调度问题,分别建立了水库群联合调度模型Ⅰ和Ⅱ.分析建立水库群蓄水与农业灌溉供水的关系;引入“目标蓄水量”的概念,根据供水量与目标蓄水量、联合供水任务以及供水分配系数之间的相关关系,实现水库间联合供水任务的分配;采用POA优化方法制定水库群联合优化调度图及其相应的水库群联合调度规则.长系列模拟结果表明:所建的两个联合调度模型比原设计的年均农业供水量增加,年均弃水量减少;更重要的是,盘锦、营口灌区农业供水保证率由不满足设计的62%都提高到满足供水设计保证率75%的要求,发挥了水库群在联合调度中的补偿作用.

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