摘要
通过对逆变焊机IGBT驱动及保护电路的分析与改造,提高了焊机的性能,大大降低了IGBT模块的损坏几率。
With analysis and modification of IGBT drive and protecting circuit in the inverter welding machine,the performance of the welding is improved,which greatly reduces the risk of damage to IGBT modules
出处
《沙洲职业工学院学报》
2010年第4期9-12,共4页
Journal of Shazhou Professional Institute of Technology
关键词
IGBT驱动电路
保护技术
逆变焊机
IGBT driving circuit
Protection technology
the inverter welding machine