铁路通信信号工程技术2023,Vol.20Issue(z1):111-113,3.DOI:10.3969/j.issn.1673-4440.2023.Z1.025
ZPW-2000A轨道电路室外设备调谐参数的选配方法与实现
Method and Implementation of Selection and Matching of Tuning Parameters for ZPW-2000A Track Circuit Outdoor Equipment
李炳杰1
作者信息
- 1. 北京铁路信号有限公司,北京 102613
- 折叠
摘要
Abstract
The parameters of ZPW-2000A track circuit tuning equipment are mainly composed of polar impedance and zero impedance.The real part of the polar impedance and zero impedance ranges between ten milliohms and dozens of milliohms,while the imaginary part ranges between ten milliohms and hundreds of milliohms.The small deviation of a device parameter in the tuning equipment will cause a change of several milliohms in the impedance value of the equipment.In the production process of each tuning equipment,the parameters of polar impedance and zero impedance need to be controlled within the specified range.The method of one-by-one production and commissioning no longer meets the requirements of efficient production.Finding the correct selection and matching method is particularly important for realizing batch debugging and production of tuning equipment.关键词
调谐设备/选配/极阻抗/零阻抗Key words
tuning equipment/selection and matching/polar impedance/zero impedance分类
交通工程引用本文复制引用
李炳杰..ZPW-2000A轨道电路室外设备调谐参数的选配方法与实现[J].铁路通信信号工程技术,2023,20(z1):111-113,3.