The paper introduces the influence of tractive current on the track circuit, and some improved methods are put forward.
介绍了牵引电流对轨道电路的影响，提出了几项改进方法。
In electric railway track circuit, the two steel tracks are both transmission line of the track signal and return line for electric locomotive tractive current back to electric substation.
在电气化铁路轨道电路中，两条钢轨即是轨道信号的传输线，又是电力机车牵引电流返回变电所的回流线。
Based on the tractive distinction of electric industrial trucks, this paper discusses the problem of matching the direct-current tractive motor with the tractive storage battery.
本文根据电动工业车辆的牵引特性，讨论了直流牵引电动机和牵引蓄电池的匹配问题。
Based on the tractive distinction of electric industrial trucks, this paper discusses the problem of matching the direct-current tractive motor with the tractive storage battery.
本文根据电动工业车辆的牵引特性，讨论了直流牵引电动机和牵引蓄电池的匹配问题。
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