抽水蓄能电站建设及可逆式水泵水轮机的若干技术问题  

Some Technical Problems of Reversible Pump Turbine and in the Construction of Pumped-storage Power Stations

作　　者：端润生[1] 

机构地区：[1]水利部发展研究中心,北京100038

出　　处：《水力发电》2012年第12期47-50,83,共5页Water Power

摘　　要：从混流可逆式水泵水轮机的选型问题、水泵水轮机全特性曲线、水轮机工况额定水头的选择、水力-机械过渡过程计算、上水库充水问题和首台机组首次启动方式等7个方面对中国抽水蓄能电站建设及可逆式水泵水轮机的若干技术问题进行了综述和分析,并就问题的解决提出了建议和对策。Some technical problems of reversible pump turbine and in the construction of pumped-storage power stations in China are summarized and analyzed from seven aspects of the selection of Francis reversible pump turbine, the complete characteristics curve of pump turbine, the selection of rated head at turbine mode, the calculation of hydraulic-mechanical transition process, the water filling of upper reservoir and the first start-up mode of first unit. The suggestions and countermeasures for dealing with above problems are also put forward.

关 键 词：水泵水轮机 全特性曲线 选型设计 上水库充水 首机首次起动 抽水蓄能电站 

分 类 号：TV743[水利工程—水利水电工程]