浅谈变频器的谐波危害以及抑制方法

Talking about Harmonic Harm and Controlling Method of a Frequency Converter

从变频器的概念入手,结合传统变频器的内部结构的相关知识,分析变频器谐波产生的原因及其危害,在此基础上提出了抑制谐波的方法。

Start with the concept of a frequency converter and combine correlation knowledge of the internal structure of traditional frequency converter,the cause and its harm harmonic production for the converter are analyzed. On the basis of this ,propose the methods which should be taken to control harmonic.