梯级水电站调度模型自动测控系统应用效果分析  

Application effect analysis of automatic instrumentation used in cascade hydropower station regulation model

作　　者：刘珊燕[1] 杨伟[1] 刘文中[2] 

机构地区：[1]长江科学院水力学研究所,湖北武汉443002 [2]华中科技大学控制科学与工程系,湖北武汉430074

出　　处：《人民长江》2010年第24期98-100,共3页Yangtze River

摘　　要：基于三峡—葛洲坝枢纽梯级调度实体模型,引入现代信息技术中的自动化测试技术与科学计算工具,对梯级调度模型进行数字化设计改造,借助水文参数的数字化采集数据,评估两坝间河段通航水流的流速与流态变化。采用线性系统理论与反演方法,精确研究不同调度方案与水文参数之间的耦合关系,为梯级电站的调节与反调节调度提供试验手段。通过实时信息的获取与有效管理,能够促进并丰富梯级电站数字化过程的基础理论与应用问题研究。Based on regulation model of the Three Gorges-Gezhouba Cascade Hydropower Stations（TGGCHS）,we introduce the modern information technologies such as digital instrumentation and scientific computational tools to improve cascade hydropower station regulation model in a digitalized way.The hydrological parameters in the model can be recorded digitally so as to evaluate flow velocity and flow pattern changes in the river channel between the two dams.The coupling relationships of different hydrological parameters between different regulation schemes are accurately studied using the linear system theory and inversion method,which provide experimental method for researching the regulation and anti-regulation regulation of cascade hydropower stations.Real-time information and efficient management will significantly enrich and promote the study in the basic theory and applications of the cascade hydropower station digitization.

关 键 词：梯级调度 水工模型 水文参数 自动测控系统 

分 类 号：TV697.11[水利工程—水利水电工程]