A Novel Bidirectional Z-Source Solid-State Circuit Breaker for DC Microgrid

Yuqing Fei, Zhongzheng Zhou, Yufei Tao, Yao Li, Weilin Li

科研成果: 书/报告/会议事项章节会议稿件同行评审

8 引用 (Scopus)

摘要

With the continuous development of renewable energy power generation and integration technologies, DC microgrid has attracted much attention as an efficient solution, and still requires effective protection devices to provide more reliable operations. This paper compares and analyzes the advantages and disadvantages of several existing DC solid-state circuit breaker topologies, and proposes a novel topology that allows bidirectional power flow, uses fewer components, and has a simpler structure and smaller on-state loss. First of all, the working principle of the novel topology is analyzed in detail, then the component sizing method is introduced, and the impedance network frequency characteristics are displayed. Finally, a simulation model is built in Saber, and the simulation results validate the short-circuit protection performance of the new topology.

源语言英语
主期刊名2021 IEEE 2nd China International Youth Conference on Electrical Engineering, CIYCEE 2021
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781665400640
DOI
出版状态已出版 - 2021
活动2nd IEEE China International Youth Conference on Electrical Engineering, CIYCEE 2021 - Chengdu, 中国
期限: 15 12月 202117 12月 2021

出版系列

姓名2021 IEEE 2nd China International Youth Conference on Electrical Engineering, CIYCEE 2021

会议

会议2nd IEEE China International Youth Conference on Electrical Engineering, CIYCEE 2021
国家/地区中国
Chengdu
时期15/12/2117/12/21

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