Stability Analysis of Bidirectional Dual Active Bridge Converter With Input and Output LC Filters Applying Power-Feedback Control

Yasushi Eto, Yuichi Noge, Masahito Shoyama, Tadatoshi Babasaki

研究成果: ジャーナルへの寄稿学術誌査読

4 被引用数 (Scopus)

抄録

This article analyzes the dynamic characteristics of a dual active bridge (DAB) converter with input/output LC filters connected and power-feedback control applied, and then discusses an impedance stability criterion about both side LC filters and the converter. Power control is suitable as a control method for grid-connected converters because of its affinity with the energy management system, which is being introduced as a new way to operate power systems in recent years. In order to provide stable power supply, it is necessary to ensure the stability of the converter, and information on dynamic characteristics is essential for the design and development of converters. Since there are no previous papers found yet where the impedance stability criterion is applied when LC filters are connected to both ends of a bidirectional DAB converter, this article discusses the procedures and key points to be considered to apply the criterion. Based on the analysis, the design guidelines of the system will be discussed.

本文言語英語
ページ(範囲)3127-3139
ページ数13
ジャーナルIEEE Transactions on Power Electronics
38
3
DOI
出版ステータス出版済み - 3月 1 2023

!!!All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学

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