变频器调速应用中的电磁干扰与实用抗干扰技术

Electromagnetic Interference and Anti-interference Technology in the Converter Speed Regulation

针对实际工作中遇到的变频器的电磁干扰问题,分析了电磁干扰的类型、途径及范围,全面论述了变频器实用中的抗干扰技术,这些技术在实际应用中收到了良好的效果。

By electromagnetic interference problem of converter in practical work,electromagnetic interference type,interference way and intertference range are analyzed. The anti-interference technology in the converter is discussed. The technology gets good results in practical use.