摘要
本文开发出了基于软开关技术的新型逆变式空气等离子切割电源。对主电路、引弧电路的关键参数进行了设计计算,对外特性曲线进行了分析,并以此为基础设计了控制系统。实验证明电路设计合理,有较强实用性。
This paper develops novel .air plasma cutting inverter power supply based on soft switch, calculates the key parameters of the main circuit and pilot arc circuit, and analyzes the output characteristics of air plasma cutting inverter. According to the characteristics, the control system is designed. Experimental results verified that the system is high efficiency and practicability.
出处
《电力电子》
2007年第5期31-34,40,共5页
Power Electronics
