动车组高压电压互感器故障监测系统研究  

Research on Fault EMU Monitoring System of HV Potential Transformer

作　　者：李华柏[1] 粟慧龙[1] 黄细友 LI Hua-bo;SU Hui-long;HUANG Xi-you(Hunan Railway Professional Technology College,Zhuzhou 412001,China;CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]湖南铁道职业技术学院,湖南株洲412001 [2]中国中车集团株洲电机有限公司,湖南株洲412001

出　　处：《变压器》2020年第12期67-71,共5页Transformer

基　　金：湖南省教育厅教学研究项目(20C1216)。

摘　　要：本文中作者主要分析动车组高压电压互感器运行过程中的故障原因与损坏机理,提出了应对措施,设计监测系统进行预警,防止高压电压互感器因烧损、炸裂导致行车事故,提高运行的可靠性和稳定性。The faultscauses and damage mechanism in the operation of high-voltage potential transformer of electric multiple units(EMU) is analyzed by the authors in this paper. The countermeasures are presented. The meter monitoring system carries out early warning to prevent driving accidents caused by burning or bursting of high-voltage voltage transformers, and improves the reliability and stability of operation.

关 键 词：高压电压互感器 电位 监测系统 

分 类 号：TM451[电气工程—电器]