摘要
通过引入支路等效阻抗变换原理并优化混合型EMI滤波器模型结构,得出了混合型EMI滤波器的传递函数模型,并对影响EMI滤波器性能的关键因素进行分析。通过仿真结果与计算结果的比较,验证了该模型的有效性。
By applying the transformation principle of branches equivalent impedance and optimizing the model structure of mixed EMI filter, a transfer function model.of mixed EMI filter is obtained and the key factors to affect EMI filter's performance are analyzed. Validity of the model is proved by the comparison between simulation results and calculation ones.
出处
《大功率变流技术》
2012年第4期17-19,共3页
HIGH POWER CONVERTER TECHNOLOGY
关键词
EMI滤波器
共模干扰
传递函数
建模
EMI filter
common interference
transfer function
modeling