DC600V客车漏电(绝缘)检测系统的问题研究及改进探讨

Research and Improvement of passenger issues DC600V leakage(insulation) Detection System

该文首先从理论上分析了目前列车电气安全中的漏电和绝缘检测系统中存在的问题,对检测手段和检测方法的缺陷也进行了研究;对当前装用的客车在线漏电监测保护装置测量原理及存在的局限性进行了深入探讨,并在此基础上提出了列车绝缘和漏电检测漏电监测保护装置的改进思路,给出了具体的改进方案,对监测手段和监测方法也进行了探讨,并给出了预期效果和后续改进的思路。

This paper first analyzed theoretically train electrical leakage and insulation security detection systems existing problems of detection methods and defect detection method were also studied; the current bus line fitted with means for measuring the leakage monitoring and protection principles and limitations exist in depth discussions,and on this basis put forward ideas to improve train insulation and leakage detection leakage monitoring and protection devices,given a specific improvement program,monitoring tools and monitoring methods are also discussed,and to the expected effects and subsequent improvement ideas.