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铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (8): 101-105.DOI: 10.3969/j.issn.1673-4440.2022.08.021

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JSDXC2-1700型动态继电器的故障探究及改进

王 俊1,刘 伟2,许鸿飞2   

  1. 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
  • 收稿日期:2022-03-22 修回日期:2022-08-12 出版日期:2022-08-25 发布日期:2022-08-25
  • 作者简介:王俊(1975—),男,工程师,本科,主要研究方向:铁道信号驼峰自动化技术,邮箱:13675188204@163.com。

Fault Analysis and Improvement of JSDXC2-1700 Dynamic Relay

Wang Jun1,  Liu Wei2,  Xu Hongfei2   

  1. 1. Nanjing Signaling &Telecommunication Depot, China Railway Shanghai Group Co., Ltd., Nanjing    210011, China;
    2. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China
  • Received:2022-03-22 Revised:2022-08-12 Online:2022-08-25 Published:2022-08-25

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。

关键词: JSDXC2-1700型动态继电器, 故障探究, 驼峰, 技术改进

Abstract: 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 field. Based on DS6-DTH2-TW dynamic drive box technology, the dynamic drive circuit board of JSDXC2-1700 dynamic relay is modified for adaptation to satisfy the needs of field application.

Key words: JSDXC2-1700 dynamic relay, fault analysis, hump, technological improvement

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