Dynamic Electrothermal Model of Paralleled IGBT Modules With Unbalanced Stray Parameters

Compared with single-module applications, unbalanced stray parameters come about frequently in the process of installing paralleled IGBT modules, which could result in some distinctions of current sharing and temperature distributions. To focusing on depicting this practical issue, a novel dynamic electrothermal model extended to paralleled systems is proposed in this paper to establish a comprehe...