电流注入控制在大功率新型软开关弧焊逆变器中的应用

Application of Current-Injection System in Novel High Power Softswitching AreWelding Converter

介绍了新型大功率软开关弧焊逆变器的一种实用主电路 ,阐述了实现该主电路的电流注入控制电路的基本结构、原理与特征 .

This article has introduced a kind of applicable master circuit of novel high power softswitching arcwelding converter, also presented the structure, principle and characteristics of current injection system which can realizes the abovesaid master circuit.