风力发电机组振动状态监测与故障诊断

Vibration Condition Monitoring and Fault Diagnosis of Wind Turbine

风力发电机组的运行非常复杂,设备在实际运用过程中,容易受到外部激振力和振动自由度的影响。本文结合风力发电机组振动研究相关概念,分析了风力机组常见故障,对发电机组故障诊断技术进行了分析,探讨了风力发电机组振动状态监测和故障诊断设计,提出了风力发电机组振动分析法的应用。

The operation of wind turbine is very complex.In the process of practical application,the equipment is easy to be affected by external excitation force and vibration degree of freedom.Combined with the related concepts of wind turbine vibration research,this paper analyzes the common faults of wind turbine,then analyzes the fault diagnosis technology of wind turbine,discusses the vibration state monitoring and Fault Diagnosis Design of wind turbine,and finally puts forward the application of wind turbine vibration analysis method.