管网系统阀门多目标调节的研究  

Research on the Valve Multi-Objective Regulating in Pipe Network

作　　者：王莉萍 李进平[2] 屈玉竹[3] 

机构地区：[1]广东省深圳市水利规划设计院,广东深圳518008 [2]武汉大学水利水电学院,武汉430072 [3]中国水电顾问集团昆明勘测设计研究院,昆明650051

出　　处：《中国农村水利水电》2005年第9期70-72,共3页China Rural Water and Hydropower

摘　　要：某电站结合供水系统所构成的复杂的输水发电系统,为了保证其稳定性和经济性,在系统尾部设置了阀门调节方式。通过详细的数值计算分析,探讨了水力系统过渡过程中需要由阀门对多个目标参数进行综合调节时的准确性与稳定性,提出了分区调节方式,以较简单的控制模式实现了比较复杂的调节目标。The water transport tunnel is a complicated water supply system in a hydropower station. A set of valves will be set up at the end of the water transport tunnel in order to assure the stability and economical efficiency of the water transport system. Through detailed numerical calculation, the accuracy and stability of the valve multi-objective regulating in pipe network in the tran- sient process of the hydraulic system are studied. A “sub-area control mode” is proposed to realize complex regulating objectives with a simple control mode.

关 键 词：系统稳定性 阀门调节 分区调节 数值计算 

分 类 号：TV742[水利工程—水利水电工程]