巴西里约地铁牵引系统回流与轨道电路信号系统电磁兼容性测试  

EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil

作　　者：赵强[1] 李铁男[1] 杨晨辉[1] 段洪亮[1] 王海瑞[1] 

机构地区：[1]长春轨道客车股份有限公司,吉林长春130062

出　　处：《机车电传动》2014年第2期77-79,112,共4页Electric Drive for Locomotives

摘　　要：在对巴西里约地铁1A线牵引系统及地面信号系统工作原理进行详细分析的基础上,确定了牵引系统进行牵引系统回流与信号系统电磁兼容性影响的测试方法,并且通过现场动态及试验室静态测试,验证了巴西地铁交流牵引不平衡电流在单列车运行时所产生的谐波成分对地面信号系统的影响都在允许范围内。On the basis of detailed analysis of traction system and ground signal system working principle in Rio metro line 1A, Brazil, EMC measurement method of traction system return current and signal system was＇ illustrated. Through static test in laboratory and dynamictest at spot, the Brazil train AC traction system unbalanced harmonic current were verified in permissible range with little influencing on ground signal system when single train operated.

关 键 词：巴西里约地铁 牵引系统回流 轨道电路信号 电磁兼容性(EMC) 轨道电路 

分 类 号：TN03[电子电信—物理电子学] U231[交通运输工程—道路与铁道工程]