三峡——葛洲坝梯级水库短期优化调度的实现

The Realizing of the Three Gorges & Gezhouba Dam Stave Reservoir Short-Term Optimization Attempering

梯级水库短期优化调度的基本方法是首先采用动态规划方法按时间(以日为单位)规划三峡水库水位变化过程线,然后按日来进行优化调度,确定调度方案,建立一种以动态规划原理来解决梯级水库短期优化调度问题的数学模型。对于梯级水库短期优化调度,这种方法既考虑了面临时段的效益,又考虑了余留时期的效益,因此,据此制定的各时段的最优决策能够满足既定要求。

The Essential method of the Stave reservoir Short-term optimization attempering is using the dynamic programming method on time（take date as unit） to plan the Three Gorges reservoir water level change process line at first,Then daily carries on the optimized attempering daily,make certain the attempering scheme.The article proposed one kind of mathematical model to solve the stave reservoir short-term optimization attempering question by the dynamic programming.Regarding the stave reservoir short-term optimization attempering,this method both has considered the time interval benefit faced with,also had considered the rest time interval benefit,therefore according to the above formulates various time intervals most superior decision-making can satisfiedly decide the request.