混流式水轮机组调速器的检修维护

Maintenance and Maintenance of the Governor of a Mixed Flow Turbine unit

大型混流式水轮机组一般应用在高水头大流量的水电站中,是开发大型水电站的首选机组类型,水轮机作为水电站发电系统的重要设备,其运转状态直接影响到电能质量。水轮机调速器作为水电站水轮发电机组的重要辅助设备,其运行状态将直接影响水轮机的运行状态,因此采用科学、适宜的方法对水轮机调速器进行调试及维护,将保证水轮机组的正常运转,进而为水电站的正常稳定运行提供强有力保障。

Large Francis turbine units are generally applied to hydropower stations with high head and large flow volume, and are the first choice of generating units for large hydropower stations. As a key equipment of hydropower generating system, turbine operation directly affects power quality. Turbine governor as an important auxiliary equipment of hydropower station turbine, its running state will directly affect the running state of the turbine, so the scientific and suitable method for debugging and maintenance of hydraulic turbine governor, will ensure the normal operation of the turbine, so as to provide a powerful safeguard for the normal and stable operation of hydropower station.