高压断路器机械故障振动诊断综述

Review on Mechanical Fault Diagnosis of High-voltage Circuit Breakers Based on Vibration Diagnosis

针对高压断路器的机械故障诊断问题,笔者评述了近十年来国内外高压断路器机械故障振动诊断的方法。从振动信号的特征提取、故障识别的角度,对其进行了具体的分析。展望了高压断路器机械故障振动诊断的发展趋势,为后续的深入研究打下基础。

This paper reviews the development of mechanical fault vibration diagnosis of high-voltage circuit breakers during the past decade. It analyzes comprehensively the vibration signal feature extraction and fault identification methods of mechanical fault in detail. It also proposes the trend of vibration diagnosis technology for mechanical fault diagnosis of high-voltage circuit breakers, and builds the foundation for further studies.