水力发电2025，Vol.51Issue(4)：75-83,9.
北盘江梯级水电站厂间负荷优化分配研究
Optimal Load Distribution among Beipan River Cascade Hydropower Stations
摘要
Abstract
Facing the realistic demand of unified regulation and management of cascade hydropower stations in the future,and under the condition of given load demand at each time point in the day,two optimal load distribution models of cascade hydropower stations are proposed by considering the influence of water abandonment,output stability and vibration zone of power station comprehensively,and based on two objectives of maximum power generation and minimum water consumption in the scheduling period.The dynamic programming and improved whale optimization algorithm are used to solve the model respectively.Taking the Beipan River cascade system as an example,it is found that the two output distribution methods can well distribute the total output of cascade hydropower stations under typical operation conditions.Compared with the actual process,the output distribution method under the maximum power generation mode can reduce the water consumption of cascade hydropower stations by 0.22%in the flood season and 3.46%in the dry season.The output distribution method under the minimum water consumption mode can reduce the water consumption of cascade hydropower stations by 3.12%in the flood season and 7.19%in the dry season.The water energy utilization rate has been significantly improved.关键词
梯级水电站/短期调度/负荷分配/改进鲸鱼优化算法/北盘江流域Key words
cascade hydropower station/short-term scheduling/load distribution/improved whale optimization algorithm/Beipan River Basin分类
水利科学引用本文复制引用
吴文雄,何洋,王鹏飞,张驰,蒋志强..北盘江梯级水电站厂间负荷优化分配研究[J].水力发电,2025,51(4):75-83,9.基金项目
国家自然科学基金资助项目(52179016,52039004) （52179016,52039004）
长江设计集团有限公司自主科研项目(CX2019Z10) （CX2019Z10）
