IGBT模块失效机理和主动热控制综述

Summary of IGBT module failure mechanism and active thermal control

随着新能源发电、混合动力汽车以及工业设备等领域中电力分配及控制的有效性需求的增加,IGBT的运行可靠性问题亟需解决。梳理了IGBT模块的主要失效机理,并以此为理论基础,对国内外在IGBT模块主动热控制方面的研究进行归纳分析。最后结合实际对主动热控制的发展前景寄予展望。

With the increasing demand for power distribution and control in new energy generation,hybrid vehicles,and industrial equipment,the operational reliability of IGBTs needs to be addressed.This paper combs the main failure mechanism of IGBT module,and based on this theory,summarizes the research on active thermal control of IGBT module at home and abroad.Finally,the future of active thermal control is expected to be combined with the actual situation.