一种船用高频整流型逆变弧焊电源  

An Arc Welding Inverter with High-frequency Rectifier

作　　者：吴任国 

机构地区：[1]海军驻武汉地区军事代表局,武汉430064

出　　处：《船电技术》2017年第4期31-33,37,共4页Marine Electric & Electronic Engineering

摘　　要：本文研制了一种高频整流型逆变弧焊电源装置。该产品前级采用了高频PWM整流技术,后级采用移相全桥变换器。通过有效的控制,使得弧焊电源能够在复杂的工作环境中稳定输出低压大电流并用于焊接。This paper develops an arc welding inverter with High-frequency rectifier First stage oJ the power supply is a high frequency PWM rectifier, and the second stage is a phase shifting full bridge converter. The arc welding inverter can work in a complex environment and output low voltage large current to welding under an effective control method.

关 键 词：电弧焊 高频PWM整流 移相全桥 

分 类 号：TM464[电气工程—电器]