摘要
本文从变频器的主回路结构进行分析,介绍了变频器谐波的形成原理,分析了变频器谐波对变频器本身和电网以及其他用电设备的危害,最后根据谐波产生的原理提出了抑制措施。
This paper analyzed the structure of main circuit of frequency converter, this paper introduces the formation principle of the inverter harmonic, and analyses the influence of inverter harmonic itself and other dangers of electrical equipment and power grid, finally, based on the principle of harmonic suppression measures are put forward.
出处
《自动化与仪器仪表》
2015年第6期173-174,共2页
Automation & Instrumentation
关键词
变频器
干扰
谐波
抑制措施
Frequency inverter
Interference
Harmonic
Suppression measures
