【摘要】 针对微弧氧化电源中IGBT的保护问题,分析了大功率IGBT的栅极特性以及造成损坏的主要原因;提出了保护IGBT的几种措施,并对CONCEPT公司新近推出的专用于驱动大功率IGBT的驱动模块2SD315A进行了原理、应用等方面的介绍。更多还原

【Abstract】 In view of the protection of IGBT in MAO source equipment,the paper analyses the grid characteristics of high-power IGBT and the primary reason of causing failure,and gives several measures about protecting IGBT,also it introduces the principles and applications of driving module 2SD315A developed by CONCEPT recently,which is specially for driving high-power IGBT.更多还原