摘要
介绍了焊机电源的基本工作原理 ,并详细叙述了电力电子器件 (以大功率晶闸管、IGBT为例 )在焊机电源中的应用和保护措施[1～ 12 ] 。
The basal work principle of electric welding machine are introduced. The application and safeguard of power electronics device example high-power SCR and IGBT)are particularly introduced.
出处
《电焊机》
2000年第12期3-6,共4页
Electric Welding Machine
关键词
电力电子器件
焊机电源
晶闸管
IGBT
power electronics device
electric welding machine
application
