【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。更多还原

【Abstract】 In this paper the author analyzes the emergence,character and harmfulness of harmonic wave in arc welding inverter.Then introduces its 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.更多还原