摘要
电连接装置是电气化铁路接触网的重要组成部分,对保障接触网的供电质量和供电稳定性具有重要作用。本文分析了电气化铁路接触网电连接装置的服役性能要求以及检测现状,系统对比了国内外电连接装置的检测技术方法。研究发现:国内外电连接装置的检测项目可分为几何、机械、电气、材料等4类性能,IEC 60913-2013和EN 50119-2020与国内的电连接装置检测标准存在一定的关联性,机械性能和电气性能比较相近,而振动性能和疲劳性能的差异较大。本文的研究为更高速度等级电连接装置检测标准的制定提供了技术参考。
As a key part of the overhead contact system of an electrified railway,the electrical connection device plays an important role in ensuring the power supply quality and stability of this system.This paper analyzed the service performance requirements and testing status of the electrical connection device of the overhead contact system of electrified railway and systematically compared the applicable testing methods in and out of China.The study finds:The test items of electrical connection device in and out of China fall into 4 categories:geometric performance,mechanical performance,electrical performance,and material performance.IEC 60913-2013 and EN 50119-2020 are related to the test standards for electrical connection device to a certain extent in China,and the mechanical performances and electrical performances are relatively similar.However,the vibration performances and fatigue performances are quite different.The study in this paper provides a technical reference for the formulation of testing standards for electrical connection device at higher speed levels.
作者
潘利科
PAN Like(China Academy of Railway Sciences Corporation Limited,Beijing 100015,China)
出处
《高速铁路技术》
2023年第2期33-37,共5页
High Speed Railway Technology
基金
中国国家铁路集团有限公司科研项目(P2021G053)
中国铁道科学研究院集团有限公司科研项目(2021YJ128)。
关键词
电连接装置
电气化铁路
机械性能
电气性能
electrical connection device
electrified railway
mechanical performance
electrical performance
作者简介
潘利科(1986-),男,高级工程师。
