水轮发电机组轴承温度与故障诊断系统的研制

Developin g of Bearing Temperature Supervising Control and Fault Diagnosis System of Hydr oelectric Generator

分析了水力发电机的常见故障 ,提出了实用、可靠的温度场监测方式 ,并论述了故障诊断的判断方法和诊断系统的设计问题。

The common h ydroelectric generators faults are analyzed in this paper. A practical and rel iable method is proposed to supervising temperature field. The judging criterion for fault diagnosis and the design of fault diagnosis system are discussed at t he end.