@inproceedings{18a15ff075724e32a9f33fb46d3161cb,
title = "Design of SiC MOSFET medium voltage bipolar DC-DC converter based on buck structure",
abstract = "Medium Voltage (MV) DC-DC converters are now widely used in DC power supply and distributed generation systems [1]. This paper proposes a new Non-isolated MV DC-DC bipolar converter topology based on the buck circuit structure. The new topology can replace traditional isolated DC-DC topologies to some extent, such as dual active bridgesDABin DC bipolar distribution system. This can greatly reduce the cost of the system and the difficulty of control. Wide bandgap devices Silicon carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) are used to replace traditional silicon-based MOSFETs or IGBTs in the experimental prototype. At the same time, high-inductor-current ripple method is used to reduce overall losses and further increase the power density of the converter. Finally, the correctness of this control strategy and the feasibility of this topology are verified by simulation.",
keywords = "Buck circuit, High-inductor-current ripple method, MV DC-DC Converters, Silicon carbide MOSFET",
author = "Zuoyu Wei and Kefan Yu and Dongxin Zhang and Xiaoping Sun and Yuguo Li and Feng Wang and Fang Zhuo and Hao Yi",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019 ; Conference date: 03-06-2019 Through 06-06-2019",
year = "2019",
month = jun,
doi = "10.1109/PEDG.2019.8807705",
language = "英语",
series = "PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "684--687",
booktitle = "PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems",
}