白莲河抽水蓄能电站水泵水轮机迷宫环流量监测中存在的问题及处理

Problems in Flow Monitoring of Labyrinth Rings of Pump-turbine and Its Treatment in Bailianhe Pumped-storage Power Station

针对白莲河抽水蓄能电站迷宫环流量监测在调试阶段及投产初期出现的问题,分析了原因并采取了处理措施,通过针对流量传感器的改造解决了投产以来一直影响电站安全稳定运行的隐患,提高了机组运行的可靠性。

For dealing with the problem of labyrinth ring flow monitoring of Bailianhe Pumped-storage Power Station during the stages of commissioning and initial operation, the causes and corresponding treatments are analyzed. The transformation of flow sensor not only eliminates the safety risk of unit operation, but also improves the reliability of unit operation.