乐昌峡水电厂渗漏排水系统停泵水锤问题改造实践  

Technical Transformation of Pump-stopping and Water Hammer Problem inthe Leakage andDrainage System of Lechangxia Hydropower Plant

作　　者：吴宝琳 WU Baolin(Lechangxia Branch of Guangdong Yuehai Feilaixia Hydroelectric Power Co.,Ltd.,Shaoguan 512700,China)

机构地区：[1]广东粤海飞来峡水力发电有限公司乐昌峡分公司,广东韶关512700

出　　处：《广东水利水电》2024年第12期68-71,87,共5页Guangdong Water Resources and Hydropower

摘　　要：乐昌峡水电厂的渗漏排水系统多年来受到停泵水锤问题困扰,导致系统设备故障率高,严重影响设备安全,通过将渗漏泵出口止回阀升级改造为多功能水泵控制阀,彻底消除了停泵水锤现象,改造效果达到预期,可供类似工程参考。The leakage and drainage system of Lechangxia Hydropower Plant has been plagued by pump-stopping water hammer for many years,resulting in a high failure rate of system equipment,which seriously affects the safety of the equipment.By upgrading the check valve of the leakage pump to a mlutifunctional pump control valve,the problem of pump-stopping water hammer can be eliminated,and the transformation effect met expectations,which can be used as a reference for sinilar projects.

关 键 词：乐昌峡水电厂 渗漏排水系统 停泵水锤 多功能水泵控制阀 

分 类 号：TV134[水利工程—水力学及河流动力学]