沙沱水电站进水口检修拦污栅的设计研究  

Study on Design of Trash Rack for Water Inlet of Shatuo Hydropower Station

作　　者：万庆 许海洋 WAN Qing;XU Haiyang(Shatuo Power Plant of Guizhou Wujiang Hydropower Development Co.,Ltd.,Yanhe 565300,China)

机构地区：[1]贵州乌江水电开发有限责任公司沙沱发电厂,贵州沿河565300

出　　处：《中国水能及电气化》2020年第3期26-31,共6页China Water Power & Electrification

摘　　要：水电站水轮发电机组引水口处,一般设置有拦污装置,防止水库中的杂物随水流进入机组流道内而影响机组安全运行。文章根据沙沱水电站前期设计的进水口金属结构布置情况,结合电站运行实际,设计增加了一扇共用的检修拦污栅,在该检修拦污栅设计采用上,分析了该类型拦污栅在水电工程运用中存在的一些问题,供类似工程设计参考。There is a trash holding device at the water inlet of hydroelectric generating unit of hydropower station to prevent sundries in the reservoir from the flow channel of the unit,thereby affecting the safe operation of the unit.A common maintenance trash rack is designed and added in the paper according to the metal structure layout of the water inlet in the previous design of Shatuo Hydropower Station and the actual operation of the power station.Some problems of the trash rack in the hydropower project application are analyzed in the aspect of design and application of maintenance trash rack,thereby providing reference during application of similar maintenance sewage barrier in other projects.

关 键 词：沙沱水电站 检修拦污栅 研究 

分 类 号：TV732.1[水利工程—水利水电工程]