可靠性理论在水轮发电机组故障诊断中应用的研究

Study on the Application of the Reliability Theory in the Fault Diagnosis of the Water Turbine Generator Set

介绍了可靠性的基本概念,阐述了故障树分析方法的基本内容,并将故障树分析法运用于水电机组的可靠性分析中,最后运用蒙特卡罗方法确定最佳预防维修周期,从而使水电机组的维修费用最低,且系统有效度最高。

This paper introduces the basic concept of the reliability, expounds the basic contents of the fault tree analysis, applies the fault tree analysis into the reliability of the water turbine generator set, and determines the best maintenance period by using Monte-carlo method which makes the maintenance expense lowest and the efficiency of system highest.