摘要
实测南京地铁一号线金马路—仙鹤门站的轨道回流值,从列车防护系统ATP滤波频点要求出发,给出分析轨道回流谐波成分中对ATP滤波频点影响较大的谐波分析方法。最后,结合数据分析结果,提出列车运行工况会对轨道回流谐波产生影响。
On basis of actual measured track return current value from Golden Road-Xianhemen of Line 1 of Nanjing metro, starting from requirements of ATP filtering wave frequency point for train protection system, the harmonic wave analysis method is obtained for analyzing great impact to ATP filtering frequency point within components of track circuit return current. Finally, with reference of data analysis results, it puts forward that the track return current harmonic wave will be affected by the train operation status.
出处
《电气化铁道》
2015年第4期47-50,共4页
Electric Railway
基金
江苏省科技支撑计划项目
编号:BE2013125
关键词
轨道回流
谐波
ATP
滤波频点
Track return current
harmonic wave
ATP
filtering frequency point
