摘要
简要分析了基于电力传动磨轨车辅助电源整流单元和逆变单元谐波产生的机理,对设置直流滤波器以及交流滤波器的必要性做了说明,重点阐述直流滤波器和交流滤波器的参数设计,并且通过仿真对参数选择做了校验。仿真结果及试验结果表明,滤波器参数选择对谐波的消除具有很好的实用价值。
Harmonic-generating mechanism of rectifier and inverter for electric-drive rail-grinding car was briefly analyzed,and necessity of setting DC and AC filters for the converters was elaborated.Parameters design of DC filter and the AC filter was focused on and checked by simulation,good harmonic-suppressing effect of which has been shown in simulation as well as in actual experiment.
出处
《机车电传动》
北大核心
2012年第4期52-56,共5页
Electric Drive for Locomotives
基金
铁道部科技司项目(2010G008-A)