抽水蓄能电站尾闸室充水系统优化研究  

Study on Optimization of Water Filling System of Tail Gate Chamberin Changlongshan Pumped Storage Power Station

作　　者：朱树清 李根 张尊伟 胡铠 ZHU Shuqing;LI Gen;ZHANG Zunwei;HU Kai(Yangtze Three Gorgers Technology&Economy Develope Co.,Ltd.Beijing 101199,China;China Three Gorgers Construction Engineering Corporation.Chengdu 610094,China;China Gezhouba Group Machinery&Ship Co.,Ltd.,Yichang 443007,China;China Yangtze Power Co.,Ltd.,Beijing 100032,China)

机构地区：[1]长江三峡技术经济发展有限公司,北京101199 [2]中国三峡建工(集团)有限公司,成都610094 [3]中国葛洲坝集团机械船舶有限公司,湖北宜昌443007 [4]中国长江电力股份有限公司,北京100032

出　　处：《西北水电》2023年第3期99-104,共6页Northwest Hydropower

摘　　要：为改善长龙山抽水蓄能电站尾闸室工作环境、减少对设备的潜在危害,针对尾水事故闸门平压充水过程中出现的管路振动与噪音现象,通过分析充水系统阀门及管路布置、计算充水管出口流速等,提出了尾闸室充水系统改进优化措施,可为抽水蓄能类似工程提供参考。In order to improve the working environment of the tailgate chamber and reduce potential hazards to equipment of Changlongshan Pumped Storage Power Station,this paper focuses on the pipeline vibration and noise phenomena that occur during the water valve filling process of the draft tube emergency gate.Through analyzing the arrangement of valves and pipeline layout in the water filling system and calculating the outlet flow rate of the water filling pipe,it proposes an improvement and optimization plan and a feasibility study for implementation.The practice can provide reference for similar pumped storage power station.

关 键 词：尾水闸门 充水系统 优化 抽水蓄能 

分 类 号：TV743[水利工程—水利水电工程]