水电站调速器典型电气故障分析及处理方法

Analysis and Treatment of Typical Electrical Faults of Hydropower Station Governor

介绍了龙口水电站WDST-100型调速器的结构和特点,针对该型调速器抽动、自动水头功能未投入、调速器在线机频繁切换以及小网标志频繁动作等典型电气故障,分析故障原因,提出故障处理方法,为水电站调速器维护工作提供参考。

The architecture and characteristics of Longkou hydropower station WDST-100governor are introduced firstly.Typical electrical failure,for example,spasm of the main distribution valve,automatic head signal function failure to be invested,frequent action of on-line machine and isolated network operation mark are described in detail from fault phenomenon,fault cause analysis and fault treatment.The ideas and methods of solving the problems are expected to provide reference ideas for the governor maintainers of hydropower stations.