下福水电厂油压装置若干问题解决

Solution to Some Problems of Oil Pressure Supply Unit in Xiafu Hydropower Plant

介绍下福水电厂油压装置事故低油压停机事件的几个现象,针对这些现象进行分析,并结合该电厂实际情况采取了不同的改进方案,通过修改控制逻辑以及电源接线的方法,最终解决了事故低油压停机的问题。

This paper introduces several phenomena of low oil pressure shutdown of oil pressure supply unit in XiafuHydropower Plant. According to the analysis of these phenomena and in combination with the actual situation of the powerplant, different improvement schemes have been adopted. Finally, the problem of low oil pressure shutdown caused byaccidents is solved by modifying the control logic and the power connection method.