单端逆变弧焊电源外特性研究  

Study on Outer Characteristic of Single Inverter Arc Welding Power Source

作　　者：严元增[1] 张琴[1] 

机构地区：[1]北京工业大学

出　　处：《电焊机》1998年第2期18-20,42,共4页Electric Welding Machine

摘　　要：通过对单端逆变弧焊电源及其外特性的研究，首次提出了“功率面积”的概念，以此剖析了单端与双端电路在输出功率上的差异及其内涵。In this paper by analyzing the outer characteristic of a single inverter arc welding power source, “power area” is firstly put forward. Based on this the output power difference between single and double converter and its intension are illuminated.

关 键 词：功率面积 拐点 单端逆变 弧焊电源 

分 类 号：TG434.1[金属学及工艺—焊接]