基于组合POA模型的硕曲河梯级水库短期优化调度  

Short-term Optimal Operation of Shuoqu River Cascade Reservoirs Based on Combined POA Model

作　　者：王向伟 刘建飞 李勇 隋鹏 肖涛 李铁 单鹏珠 王军 WANG Xiangwei;LIU Jianfei;LI Yong;SUI Peng;XIAO Tao;LI Tie;SHAN Pengzhu;WANG Jun(Datang Xiangcheng Hydropower Development Co.,Ltd.,Chengdu 610000 China;Sichuan Xin Neng Project Consulting Co.,Ltd.Chengdu 610041 China;Nanjing Nanrui Water Resources andHydropower Technology Co.,Ltd.,Nanjing 211106 China;School of Electrical and Electronic Information,Xihua University,Chengdu 610039 China)

机构地区：[1]大唐乡城(得荣)水电开发有限公司,四川成都610000 [2]四川新能工程咨询有限公司,四川成都610041 [3]南京南瑞水利水电科技有限公司,江苏南京211106 [4]西华大学电气与电子信息学院,四川成都610039

出　　处：《西华大学学报（自然科学版）》2023年第6期19-25,共7页Journal of Xihua University:Natural Science Edition

基　　金：四川省科技计划资助项目(2022YFG0292)。

摘　　要：反调节频繁以及水力联系关系处理困难一直是梯级水库短期联合优化调度模型中的重点和难点问题,为此本文提出一种基于组合POA(逐步优化)模型的梯级水库短期优化调度模型。该模型以逐步优化方法为框架,对梯级各库运行方式进行组合,形成多种梯级运行方案,最后通过POA求解,对比各方案结果,筛选出梯级水库最佳运行方案,完成对梯级水库的过程优化。对硕曲河梯级水库短期联合调度的结果表明,该模型能够快速地优化出符合水力联系且兼顾反调节的梯级水库运行方案,解决了梯级水库短期联合优化调度中反调节频繁以及水力联系处理困难的问题,提高了硕曲河流域水资源的利用率。Frequent counter-regulation and difficulty in dealing with hydraulic connection have always been the key and difficult problems in the short-term optimal operation model of cascade reservoirs.In view of this problem,this paper proposes a short-term optimal operation model of cascade reservoirs based on the combined POA(gradual optimization)model.This model takes the gradual optimization method as the framework,and then combines the operation modes of each cascade reservoir to form a variety of cascade operation schemes.Finally,it is solved by POA by comparing the results of each scheme,the best operation scheme suitable for cascade reservoirs is selected,and the process optimization of cascade reser-voirs is completed.The results of the model in the short-term joint operation of the Shuoqu River cascade reservoirs show that the model can quickly optimize the operation scheme of the cascade reservoirs in line with the hydraulic connection and taking into account the counter-regulation,and solve the problems of fre-quent counter-regulation and difficult handling of the hydraulic connection in the short-term joint optimal operation of the cascade reservoirs,and improve the utilization rate of water resources in the Shuoqu River basin.

关 键 词：反调节 短期优化调度 组合POA 梯级水库 水力联系 

分 类 号：TM612[电气工程—电力系统及自动化]