海河水利Issue(7):73-76,4.DOI:10.3969/j.issn.1004-7328.2024.07.017
基于超启发式算法的梯级水库短期调度方法研究
A Short Term Operation Method for Cascade Reservoirs Based on Hyperheuristic Algorithm
史丽艳 1徐刚2
作者信息
- 1. 水发规划设计有限公司,山东 济南 250014
- 2. 山东水务工程咨询有限公司,山东 济南 250000
- 折叠
摘要
Abstract
To improve the short-term power generation of cascade reservoirs,taking the cascade reservoirs in a certain region as an example,a hyperheuristic algorithm was used to design an optimization scheduling method for reservoirs from a short-term perspective.Design the short-term maximum power generation of the reservoir as the scheduling objective,the water use processes of each hydropower station and hydropower plant were optimized to meet the maximum power generation demand.On this basis,the short-term optimization scheduling objective function of cascade reservoirs were designed.By utilizing the global retrieval capability of hyper heuristic algorithms,an analysis was conducted on the training conditions and individual fitness of parameters in the upper level of the heuristic function.Taking into account the conflicts or competitive relationships in water resource allocation and utilization among reservoirs at different levels,the concept of hyper heuristic particles was introduced to train multiple parameter values of the input objective function.In this way,function constraints were generated.The parameters were substituted to meet the constraint conditions into the short-term optimization and scheduling objective function of the designed cascade reservoirs.By solving the objective function,the optimal short-term scheduling value of the cascade reservoirs was outputed and the design of the optimization and scheduling method was completed.Experimental results showed that the design method could increase the power generation of reservoirs,and increase the growth rate of cascade reservoirs while ensuring stable daily inflow and total daily power consumption.关键词
超启发式算法/约束条件/调度方法/优化/短期/梯级水库Key words
hyperheuristic algorithm/constraint/scheduling method/optimization/short-term/cascade reservoirs分类
建筑与水利引用本文复制引用
史丽艳,徐刚..基于超启发式算法的梯级水库短期调度方法研究[J].海河水利,2024,(7):73-76,4.