Power-loss breakdown of a 750-V, 100-kW, 20-kHz bidirectional isolated DC-DC converter using SiC-MOSFET/SBD dual modules

• Main Authors: Akagi H., Yamagishi T., Tan N.M.L., Kinouchi S.-I., Miyazaki Y., Koyama M.
• Other Authors: 7102912290
• Format: Conference Paper
• Published: IEEE Computer Society 2023
• Institution: Universiti Tenaga Nasional

This paper describes the design, construction and testing of a 750-V, 100-kW, 20-kHz bidirectional isolated dual-active-bridge dc-dc converter using four 1.2-kV 400-A SiCMOSFET/SBD dual modules. The maximum conversion efficiency from the dc-input to the dc-output terminals is accurately measured to...