矿用高压断路器故障诊断技术研究现状及展望  

Research status and prospect of fault diagnosis technology for mine high voltage circuit breaker

作　　者：惠阿丽[1] 秦祺 李瑞 荣相 HUI Ali;QIN Qi;LI Rui;RONG Xiang(College of Electrical and Control Engineering,Xi’an University of Science and Technology,Xi’an 710054,China;China Coal Technology and Engineering Group Changzhou Research Institute,Changzhou 213015,China;Tiandi(Changzhou)Automation Co.,Ltd.,Changzhou 213015,China)

机构地区：[1]西安科技大学电气与控制工程学院,陕西西安710054 [2]中煤科工集团常州研究院有限公司,江苏常州213015 [3]天地(常州)自动化股份有限公司,江苏常州213015

出　　处：《煤矿安全》2025年第1期228-236,共9页Safety in Coal Mines

基　　金：天地科技股份有限公司科技创新创业资金专项资助项目(2023-TD-ZD001-006,2023-TD-MS005)。

摘　　要：介绍了矿用高压断路器机械故障诊断技术的基本情况,按照故障诊断的基本流程,从断路器状态特征信号、信号预处理、特征提取及降维筛选和故障诊断方法等4个环节综述了高压断路器机械故障诊断技术的目前的研究现状和主要不足。针对目前单一信号的局限性、发生复合故障、建立诊断模型工作量巨大和未考虑数据不平衡及故障数据未标记等问题,对高压断路器故障诊断未来的研究方向进行了展望。This paper introduces the basic situation of mechanical fault diagnosis technology for mining high voltage circuit breaker.According to the basic process of fault diagnosis,the current research status and main shortcomings of mechanical fault diagnosis technology of high voltage circuit breaker are summarized from four aspects:circuit breaker state characteristic signal,signal preprocessing,feature extraction and dimension reduction screening and fault diagnosis method.In view of the limitations of the current single signal,the occurrence of composite faults,the huge workload of establishing diagnostic models,and the problems of without considering data imbalance and unmarked fault data,the future research direction of fault diagnosis of high-voltage circuit breakers is prospected.

关 键 词：煤矿供电 高压断路器 机械故障 状态检修 特征提取 故障诊断 

分 类 号：TD611[矿业工程—矿山机电]