浅谈桥巩水电站机组导水机构轴套漏水及处理

Discussion of Water Leakage of Unit Distributor Bushing of Qiaogong Hydropower Station

针对桥巩水电站机组在运行过程中导水机构轴套易出现漏水的问题,查找引起漏水的原因并进行分析,采取的处理措施为对导叶轴套进行改造。经过一年多的运行观察,完成改造的机组导叶轴套未出现漏水现象。

Aiming at the water leakage of unit distributor bushing during the project operation, to find out and analyze the reasons of water leakage, finally the guide vane bushing is reconstructed. No water leakage is observed on the reconstructed bushing through monitoring the bushing for more than a year.