Shimomura, S., Enomoto, Y., Morimoto, M., Marukawa, Y., Wajima, K., Yabumi, T., Okubo, T. & Saito, T., 2022, 2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia.Institute of Electrical and Electronics Engineers Inc., p. 1997-20037 p. (2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia).