混流式水轮发电机组振动分析及故障诊断

Vibration Analysis and Fault Diagnosis of Mixed Hydraulic Turbine Generator Set

就水轮发电机组产生振动的原因进行了分析,进而介绍了水轮发电机组的故障诊断方式,并以某水电厂混流式水轮发电机振动分析过程为例进行了振动故障分析及诊断。

With the increasing demand and requirements for power energy,the power production capacity and efficiency of hydropower enterprises have attracted general attention.Water turbine generator set is an important equipment in power production to ensure the continuous,safe and stable operation of water turbine generator set and provide effective guarantee for the annual utilization hours of the unit.This paper analyzes the vibration causes of hydroturbine generator set,then introduces the fault diagnosis method of hydroturbine generator set,and takes the vibration analysis process of hybrid hydroturbine generator as an example.