EAST极向场电源控制系统的EMC滤波设计与应用

摘要

The filter,a two-terminal network composed of inductors,capacitors and resistance or ferrite component,can be plugged into transmission line to restrain unnecessary frequency.Based on the operation of poloidal field power and the EMC theory of power electronic system,both design and application of the conducted interference and signal filtering were introduced.%滤波器是由电感、电容、电阻或铁氧体器件构成的频率选择性二端口网络,可以插入传输线中,抑制不需要的频率进行传播.结合电力电子系统电磁兼容理论和极向场电源的实际运行状况,对传导干扰和信号滤波的设计与应用进行介绍.