以礼河电站复建工程引水系统充排水试验及成果分析  

Charge and Drainage Test and Results Analysis of Diversion System of Yilihe Cascade Hydropower Station Reconstruction Project

作　　者：王轩 陈海根 侯博 钱军 WANG Xuan;CHEN Hai-gen;HOU Bo;QIAN Jun(Power China Huadong Engineering Corporation Limited,Hangzhou 310014,China)

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州310014

出　　处：《云南水力发电》2023年第5期108-111,共4页Yunnan Water Power

摘　　要：水电站输水发电系统充排水试验是一个加载、稳压、卸载、检查、监测、发现问题和解决问题的过程,是对输水系统安全性的第一次检验。以礼河四级电站复建工程为新老结合工程,充排水试验不仅要对新建部分进行检验,还需对原有部分进行再次验证。工程尾水系统与白鹤滩水库相连,为无压隧洞,因此仅进行引水系统的充排水试验。通过对引水系统充排水试验设计、实施情况及监测成果分析,为今后电站发电运行提供可靠的质量保证。Charge and drainage test of water conveyance and power generation system of hydropower station is a process of loading,stabilizing,unloading,checking,monitoring,finding problems and solving problems.It is also the first test for safety of water conveyance system.Yilihe Fourth Cascade Hydropower Station Reconstruction Project is a new and old combination project.The filling and draining test not only needs to check the new part,but also needs to re-verify the original part.The tailrace system of this project is connected with Baihetan Reservoir and is a pressureless tunnel.Therefore,only the filling and draining tests of the diversion system are carried out.Through the analysis of design,implementation and monitoring results of water diversion system charging and drainage test,reliable quality assurance for future power generation operation is provided.

关 键 词：复建工程 引水系统 充排水试验 监测成果 

分 类 号：TV732[水利工程—水利水电工程]