泵站供水系统变速调节优化调度分析  

Analysis of Optimal Dispatch of Variable Speed Regulation for Water Supply System of Pump Station

作　　者：李旭 LI Xu(Liaoning Water Conservancy & Civil Works Consultation Limited Company,Shenyang 110003, China)

机构地区：[1]辽宁水利土木工程咨询有限公司,沈阳110003

出　　处：《黑龙江水利科技》2020年第3期59-64,105,共7页Heilongjiang Hydraulic Science and Technology

摘　　要：选取辽河流域某水库梯级泵站为研究对象,以供水系统效率最高为目标运用相似特性相关方法,对不同开机台数工况下的泵站变速调节匹配进行计算分析,通过平衡匹配梯级泵站流量优化复杂系统的供水调度。研究表明:泵站间的流量匹配能够利用变速调节的方法得以处理,数值模拟出的变速调节方式可实现该水库复杂供水系统的流量匹配,研究成果可为其他泵站的优化调度和梯级水库的运行管理提供科学的指导。The cascade pump station of a reservoir in Liaohe river basin was selected as the research object,the matching of variable speed regulation of the pump station under different operating conditions was calculated and analyzed by using similar characteristic correlation method with the aim of the highest efficiency of the water supply system,and the water supply dispatch of the complex system was optimized by balancing and matching the flow rate of the cascade pump station.The results show that the flow matching between pumping stations can be handled with the method of variable speed regulation,the numerical simulation of variable speed regulation can realize the flow matching of the complex water supply system of the reservoir,and the research results can provide scientific guidance for the optimal operation of other pumping stations and the operation and management of cascade reservoirs.

关 键 词：数学模型 优化调度 供水系统 梯级泵站 

分 类 号：TV674[水利工程—水利水电工程]