牵引变流器是列车关键部件之一，安装在列车动车底部，其主要功能是转换直流制和交流制间的电能量，把来自接触网上的1500 V直流电转换为0～1150 V的三相交流电，通过调压调频控制实现对交流牵引电动机起动、制动、调速控制。
... 整流方式 mode of rectification 牵引变流器 traction convertor 牵引逆变器 traction invertor ...
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The EMI of traction converter is classified as conduction EMI and radiating EMI. The main interference is conduction EMI in the two interferences.
牵引变流器电磁干扰主要分为传导干扰和辐射干扰,其中以传导干扰为主。
参考来源 - 牵引变流器电磁兼容技术研究This paper mainly aims to research on the structure,the basic theory and the control arithmetic of the traction convertor,and the control arithmetic is validated by simulation.
论文主要针对高速动车组工作于牵引工况时,牵引变流器的工作原理、控制策略与控制算法进行研究,并对控制算法进行仿真验证。
参考来源 - 高速动车组牵引工况变流器控制算法研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
负阻抗会引起地铁车辆牵引变流器直流侧电压、电流振荡，降低牵引传动系统稳定性。
Negative impedances lead to DC-link voltage and current oscillation in metro traction converters and so to reduction of stability of traction drive systems.
电传动是电动汽车的关键技术之一，它由牵引电机、牵引变流器、控制系统三部分组成。
Electric drive, consists of traction motor, traction converter and control system, is one of the key technologies of electric vehicle.
本文建立地铁牵引变流器关注直流侧的系统小信号模型，详细分析直流侧振荡的产生机理。
In this paper the small signal model following the DC-link of the traction converter system is established and the mechanism of DC-link voltage and current oscillation is analyzed in detail.
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