基于电磁隔离的1.7kV IGBT驱动器  

1.7 kV IGBT Driver Based on Electromagnetism Isolation

作　　者：谢舜蒙 杨光 欧阳柳 魏海山 张东辉 

机构地区：[1]南车电气技术与材料工程研究院,湖南株洲412001

出　　处：《大功率变流技术》2015年第2期44-46,61,共4页HIGH POWER CONVERTER TECHNOLOGY

摘　　要：分析了IGBT驱动器应该具备的基本功能,设计了一种基于电磁隔离的IGBT驱动器,并进行了斩波与短路试验研究。试验结果表明,该驱动器驱动特性和保护性能好,能满足1.7 k V IGBT器件应用要求。The basic characteristics of IGBT driver were analyzed and an IGBT driver based on electromagnetism isolation was designed. Chopping and short-circuit test researches on the driver were executed. Test results show that the IGBT driver has good driving characteristics and protective performance and can satisfy 1.7 kV IGBT driving request.

关 键 词：IGBT驱动器 隔离电源 欠压保护 过流保护 软关断 

分 类 号：TN32[电子电信—物理电子学] TM464[电气工程—电器]