立洲水电站水轮机额定水头的优选方法  

Optimum-seeking Method of Turbine Rated Head in Lizhou Hydropower Station

作　　者：唐蕾[1] 高朝荣 赵林明[2] 

机构地区：[1]中国水电顾问集团贵阳勘测设计研究院,贵州贵阳550081 [2]河北工程大学水电学院,河北邯郸056038

出　　处：《中国水能及电气化》2012年第5期46-49,共4页China Water Power & Electrification

摘　　要：确定一个合适的水轮机额定工作水头,对于保障水轮发电机组的稳定运行和提高水电站运行的经济效益是至关重要的。以立州水电站水轮机选型设计为例,通过对不同额定水头方案水轮机的加权平均效率、投资、运行可靠性等的分析和比较,阐述了确定水轮机额定水头时应考虑的主要因素和优选方法。The determination of a suitable turbine rated operating head is essential for ensuring stable operation of hydroelectric generating set and improving the economic benefits of hydropower station running. Lizhou Hydropower Station Turbine Selection and Design was taken as example, the weighted average efficiency, investment, operational reliability, etc. of different rated water head scheme turbines were analyzed and compared to describe the main factors and optimal methods which should be considered during determin/ng the rated water head of turbines.

关 键 词：水电站 水轮机 额定水头 

分 类 号：TV734.1[水利工程—水利水电工程]