摘要
分析了弧焊逆变电源谐波产生的原因、特点和危害,并介绍了无源滤波器、有源滤波器、软开关技术及综合滤波器等抑制对策。这些方法对于抑制弧焊逆变电源的谐波是行之有效的。
In this paper the author analyzes the emergence,character and harmfulness of harmonic wave in arc welding inverter.Then introduces its counter measurement such as Passive Filter,Action Fi1ter,Soft Switch technique and Compositive filter,etc.These methods are valid to restrain the harmonic wave in arc welding inverter.
出处
《电焊机》
2004年第B05期44-49,共6页
Electric Welding Machine
关键词
弧焊逆变电源
谐波抑制
无源滤波器
有源滤波器
综合滤波器
arc welding inverter
restrain of harmonic wave
passive filter
action filter
compositive filter
