JSDXC2-1700型动态继电器的故障探究及改进  

Fault Analysis and Improvement of JSDXC2-1700 Dynamic Relay

作　　者：王俊 刘伟 许鸿飞 Wang Jun;Liu Wei;Xu Hongfei(Nanjing Signaling&Telecommunication Depot,China Railway Shanghai Group Co.,Ltd.,Nanjing 210011,China;CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China)

机构地区：[1]中国铁路上海局集团有限公司南京电务段,南京210011 [2]北京全路通信信号研究设计院集团有限公司,北京100070

出　　处：《铁路通信信号工程技术》2022年第8期101-105,共5页Railway Signalling & Communication Engineering

摘　　要：针对铁路驼峰场使用的JSDXC2-1700型动态继电器遭遇雷击后故障的问题,进行驱动电路原理分析,针对故障原因,对JSDXC2-1700型动态继电器中的驱动电路进行探究和改进,借鉴目前现场选用的DS6-DTH2-TW动态驱动盒+JPXC-1000型偏极继电器的方式来实现相关继电器的动态驱动输出的驱动电路。在DS6-DTH2-TW动态驱动盒技术基础上,对JSDXC2-1700型动态继电器的动态驱动电路板进行适配性修改,以满足现场应用。In view of the JSDXC2-1700 dynamic relay faults in railway hump yard after lightning stroke,this paper analyzes the principle of drive circuit,improves the drive circuit of JSDXC2-1700 dynamic relay according to the analysis of fault causes,and realizes the drive circuit of the relevant dynamic relays by referring to the DS6-DTH2-TW dynamic drive box+JPXC-1000 relay mode which is currently used in the railway fi eld.Based on DS6-DTH2-TW dynamic drive box technology,the dynamic drive circuit board of JSDXC2-1700 dynamic relay is modifi ed for adaptation to satisfy the needs of fi eld application.

关 键 词：JSDXC2-1700型动态继电器 故障探究 驼峰 技术改进 

分 类 号：U284.71[交通运输工程—交通信息工程及控制]