动车组牵引系统对欧洲国家轨道电路反转电流谐波的影响  

Influence of EMU traction system on reverse current harmonics in track circuits of European countries

作　　者：李春波 周安德 李西宁 范丽冰 陈三猛 任泽文 钟罗全 LI Chunbo;ZHOU Ande;LI Xining;FAN Libing;CHEN Sanmeng;REN Zewen;ZHONG Luoquan(CRRC Zhuzhou Locomotive Co.,Ltd.;State Key Laboratory of Heavy-duty and Express High-power Electric Locomotive:Zhuzhou 412001,China)

机构地区：[1]中车株洲电力机车有限公司 [2]重载快捷大功率电力机车全国重点实验室,湖南株洲412001

出　　处：《电力机车与城轨车辆》2024年第4期21-27,共7页Electric Locomotives & Mass Transit Vehicles

摘　　要：欧洲各国信号系统广泛采用轨道电路,欧盟铁路互联互通技术规范(TSI)认证对动车组的反转电流谐波有详细标准要求,并且欧洲各国也有严苛的本国标准要求,为保证铁路信号系统的正常工作,动车组必须抑制25 Hz~20 kHz的低频和高频反转电流谐波,保证动车组反转电流谐波在标准限值内。文章基于面向欧洲市场的动车组项目,搭建仿真模型进行反转电流谐波仿真研究,分析提出牵引系统对欧洲国家轨道电路系统的反转电流谐波影响因素及抑制解决方案,并对动车组进行试验测量对比验证,结果表明,动车组达到TSI认证及运营国国家公告技术规范(NNTR)对反转电流谐波的标准要求。Track circuits are widely used in the signal systems of various European countries.The European Union's technical specification for interoperability(TSI)certification has detailed standard requirements for the reverse current harmonics of EMUs,and European countries also have strict national standard requirements.In order to ensure the normal operation of the railway signal system,EMUs must suppress low-frequency and highfrequency reverse current harmonics of 25 Hz-20 kHz to ensure that the reverse current harmonics of EMUs are within standard limits.Based on the EMU project facing the European market,this paper builds a simulation model to conduct reverse current harmonic simulation research,analyzes and proposes the influencing factors and suppression solutions of the reverse current harmonics of the traction system on the track circuit system of European countries.Experimental measurement and comparative verification are conducted on the EMU,and the results show that the EMU meet the standard requirements for reverse current harmonics in TSI certification and the notified national technical rules(NNTR)of the operating country.

关 键 词：反转电流 谐波 轨道电路 动车组 牵引系统 TSI认证 

分 类 号：U266.2.37[机械工程—车辆工程]