“Low-Loss 4500 V 5000 A IGBT Modules for Flexible DC Converter Applications”. Guti Dianzixue Yanjiu Yu Jinzhan/Research and Progress of Solid State Electronics 44, no. 2 (December 3, 2024). Accessed May 3, 2025. https://www.rpsse.com/index.php/journal/article/view/11.