弧焊逆变电源的谐波及其抑制方法探讨  

Inquiry of harmonic wave and its counter measurement in arc welding inverter

作　　者：牛虎理[1] 路登平[1] 刘建屏[1] 邓集杰[1] 

机构地区：[1]天津大学材料科学与工程学院,天津300072

出　　处：《焊接技术》2004年第5期41-43,共3页Welding Technology

摘　　要：在阐述弧焊逆变电源谐波产生的原因及危害的基础上,重点探讨了弧焊逆变电源谐波抑制的方法、无源滤波器、有源滤波器、软开关技术等,这些方法都是行之有效的。In the paper, by analyzing the emergence and harmfulness of harmonic wave in arc welding inverter, its counter measurement is expounded emphatically, including passive filter, action filter, soft switch technique, etc. These methods are valid to restrain the harmonic wave in arc welding inverter.

关 键 词：弧焊逆变电源 谐波抑制 无源滤波器 有源滤波器 

分 类 号：TG434.1[金属学及工艺—焊接]