晶闸管逆变式弧焊电源的主回路分析和设计  

Analysis and design on the main-circuit of the thyrister inverter-type arc-welding power source

作　　者：李爱文[1] 张光先[1] 

机构地区：[1]山东工业大学

出　　处：《电焊机》1996年第5期11-14,共4页Electric Welding Machine

摘　　要：本文分析了晶闸管逆变式下降特性弧焊电源主回路的工作原理，指出了现有文献分析的不足之处，提出了逆变变压器的设计方法和换向电容、输出滤波电感电容的参数计算公式，并给出了设计实例。In this paper,the operation principle of the main-circuit of the thrister invter type arc welding power source with drop chara-cteristic is analyzed.The fault in some relating papers is pointed out.The design method of the inverter transformer is advanced.The formulas to calculating the parameters of the commutation capacitor and the output filter inductor and capacitor are put forward.A designing example is also given.

关 键 词：逆变弧焊电源 电源 晶闸管 主回路 设计 

分 类 号：TG434.1[金属学及工艺—焊接]