ZPW-2000A轨道电路中补偿电容故障问题研究

doi:10.3969/j.issn.1673-4440.2021.10.020

铁路通信信号工程技术 ›› 2021, Vol. 18 ›› Issue (10): 91-95.DOI: 10.3969/j.issn.1673-4440.2021.10.020

ZPW-2000A轨道电路中补偿电容故障问题研究

温术来，于树永，赵寰宇，卢江

北京铁路信号有限公司，北京 102613

收稿日期:2020-08-20 修回日期:2020-08-29 出版日期:2021-09-25 发布日期:2021-11-02

Research on Compensation Capacitor Fault in ZPW-2000A Track Circuit

Wen Shulai, Yu Shuyong, Zhao Huanyu, Lu Jiang

Beijing Railway Signal Co., Ltd., Beijing 102613, China

Received:2020-08-20 Revised:2020-08-29 Online:2021-09-25 Published:2021-11-02

摘要/Abstract

摘要： 补偿电容故障问题是ZPW-2000A轨道电路中关键问题之一。在构建补偿电容及钢轨传输模型的基础上，主要研究补偿电容开路故障对ZPW-2000A轨道电路钢轨发送端输入阻抗及电气参数的影响规律。研究发现靠近钢轨接收端补偿电容故障对钢轨发送端输入阻抗及电气参数影响较大，在此基础上进一步研究某一特定位置补偿电容值对钢轨发送端电气参数的影响，发现随着该补偿电容值的降低，钢轨发送端输入阻抗和电压均出现降低的规律。

关键词: 补偿电容, ZPW-2000A轨道电路, 传输特性

Abstract: The compensation capacitor fault is key problem in the ZPW-2000A track circuit. This paper mainly studies the influence of the compensation capacitor fault on the impedance and electric parameters at the transmitting port based on building compensation capacitor and rail model. The result shows that the compensation capacitor at the receiving port significantly affects the input impedance and electric parameters at the transmitting port of rail. On this basis, the influence of compensation capacitance value at a specific position on the electric parameters at the transmitting port is further studied. It is found that with the decrease of compensation capacitance value, the input impedance and voltage at the transmitting port decrease.

Key words: compensation capacitor, ZPW-2000A track circuit, transmission characteristics

中图分类号:

U284.2

温术来, 于树永, 赵寰宇, 卢江. ZPW-2000A轨道电路中补偿电容故障问题研究[J]. 铁路通信信号工程技术, 2021, 18(10): 91-95.

Wen Shulai, Yu Shuyong, Zhao Huanyu, Lu Jiang. Research on Compensation Capacitor Fault in ZPW-2000A Track Circuit[J]. Railway Signalling & Communication Engineering, 2021, 18(10): 91-95.

图/表 5

参考文献

[1]闫宏伟.ZPW-2000A轨道电路区间补偿电容设置与调整[J].铁道通信信号，2017，53(11): 22-25.
Yan Hongwei. Position Setting and Adjustment of Section Compensating Capacitor in ZPW-2000A Track Circuit[J]. Railway Signalling & Communication, 2017, 53(11): 22-25.
[2]李达齐.ZPW-2000A轨道电路邻区段干扰原因分析及总结[J].铁路通信信号工程技术，2019，16(2):76-79.
Li Daqi. Analysis and Summary for Adjacent Section Interference Reasons of ZPW-2000A Track Circuit[J]. Railway Signalling & Communication Engineering, 2019, 16(2): 76-79.
[3]柴荣华，武晓春.基于MEEMD-HT的无绝缘轨道电路补偿电容故障特征分析[J].铁道标准设计，2020，64（3）：160-165.
Chai Ronghua, Wu Xiaochun. Characteristic Analysis of Compensation Capacitor Fault of Jointless Track Circuit Based on MEEMD-HT[J]. Railway Standard Design, 2020, 64(3): 160-165.
[4]郑福林.补偿电容损坏的若干问题研究[J].铁道通信信号，2009，45(12):31-32.
[5]郑福林.关于补偿电容损坏的原因分析及防护探讨[J].铁路计算机应用，2009，18(11): 52-53.
Zheng Fulin. Analysis and Discussion on Reason and Protection to Failure of Compensation Capacitor[J]. Railway Computer Application, 2009, 18(11): 52-53.
[6]徐俊岐.高铁ZPW-2000A轨道补偿电容短路故障的处理[J].铁道通信信号，2017，53(6): 21-22.
Xu Junqi. Analysis of Short-Circuit Fault of ZPW-2000A Track Compensation Capacitor for High-Speed Railway[J]. Railway Signalling & Communication, 2017, 53(6): 21-22.
[7]孟景辉，侯月彬.轨道电路补偿电容失效模式分析[J].中国铁路，2018(7):93-95.
Meng Jinghui, Hou Yuebin. Failure Mode Analysis of Compensation Capacitor of Track Circuit[J]. China Railway, 2018(7): 93-95.
[8]孙哲.基于自适应层次聚类的无绝缘轨道电路补偿电容故障诊断方法[J].铁道标准设计，2020，64(3):154-159.
Sun Zhe. A Fault Diagnosis Method for Compensation Capacitor of JTC Based on Self-Adaptive Hierarchical Cluster[J]. Railway Standard Design, 2020, 64(3): 154-159.
[9]冯晶玮.ZPW-2000A轨道电路计算软件的设计[J].中国新通信，2018，20(3):229.

ZPW-2000A轨道电路中补偿电容故障问题研究

Research on Compensation Capacitor Fault in ZPW-2000A Track Circuit

PDF

可视化

摘要/Abstract

引用本文

使用本文

图/表 5

参考文献

相关文章 1

编辑推荐

Metrics

本文评价