金沙江溪洛渡水电站水轮机主要参数选择分析  

Selection of Main Parameters of Turbine for Xiluodu Hydropower Station on Jinsha River

作　　者：蒋登云[1] 孙文彬[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072

出　　处：《四川水力发电》2005年第4期52-58,共7页Sichuan Hydropower

摘　　要：溪洛渡水电站单机额定功率700 MW,最大功率770 MW,机组共18台(左右岸地下厂房各9台),水轮机最大水头230 m,水头变幅75 m。在设计工作中,合理选择水轮机参数对机组乃至电站的高效稳定运行至关重要。介绍了水轮机主要参数可行性研究阶段的设计成果。At Xiluodu hydropower station , unit rated power is 700MW , maximum power is 770MW, 18 units are arranged in two underground powerhouses in left and right banks , each includes 9 units , maximum head is 230m with variation 75m . In design , it is very important to choose reasonable turbine parameters for units and even for effective and stable operation of the hydropower station. Design results of main turbine parameters in feasibility study stage are presented here .

关 键 词：溪洛渡水电站 水轮机 比转速 比速系数 模型 原型 参数 

分 类 号：TV734.1[水利工程—水利水电工程]