基于故障树分析法的变压器套管故障诊断

Fault Diagnosis of Transformer Casing Based on Fault Tree Analysis

在充分了解各种变压器故障诊断方法的基础上,考虑故障树分析法层次分明,应用方便的特点,选择故障树分析法作为变压器故障诊断的首选方法。应用故障树分析法对220 kV变电站内套管设备进行了故障诊断,结果表明故障树分析法具有清晰的结构,并且易于实际维修。

In full understanding of a variety of transformer fault diagnosis method,the method based on the fault tree analysis has characteristics of convenience in application.and clear hierarchy.Fault tree analysis was chosen as the preferred method of transformation equipment of fault diagnosis.Moreover fault tree analysis method was applied in some equipment fault diagnosis in 220 kV station.