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| ■論文No. |
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| ■ページ数 |
10ページ |
■発行日
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2024/11/01 |
| ■タイトル |
GaN-Based Interleaved Four-level Flying Capacitor Triangular Conduction Mode (TCM) Converter with Coupled Inductors |
| ■タイトル(英語) |
GaN-Based Interleaved Four-level Flying Capacitor Triangular Conduction Mode (TCM) Converter with Coupled Inductors |
| ■著者名 |
Dinh Phuc Nguyen (National Taiwan University of Science and Technology), Yu-Chen Liu (National Taipei University of Technology), Xing-Rou Chen (National Taiwan University of Science and Technology), Huang-Jen Chiu (National Taiwan University of Science an |
| ■著者名(英語) |
Dinh Phuc Nguyen (National Taiwan University of Science and Technology), Yu-Chen Liu (National Taipei University of Technology), Xing-Rou Chen (National Taiwan University of Science and Technology), Huang-Jen Chiu (National Taiwan University of Science and Technology) |
| ■価格 |
会員 ¥550 一般 ¥770 |
| ■書籍種類 |
論文誌(論文単位) |
| ■グループ名 |
【D】産業応用部門（英文） |
| ■本誌 |
IEEJ Journal of Industry Applications Vol.13 No.6 （2024）
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| ■本誌掲載ページ |
645-654ページ |
| ■原稿種別 |
論文／英語 |
| ■電子版へのリンク |
https://www.jstage.jst.go.jp/article/ieejjia/13/6/13_24001441/_article/-char/ja/
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| ■キーワード |
flying capacitor multilevel (FCML)，coupled inductors，triangular conduction mode (TCM)，interleaved |
| ■要約(日本語) |
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| ■要約(英語) |
This study introduces an optimization method that utilizes the adaptive deadtime of the triangular conduction mode (TCM) in an interleaved four-level flying capacitor boost converter with coupled inductors for photovoltaic systems. The operation of the TCM is analyzed for the zero-voltage switching (ZVS) of Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs), which is required for high-frequency, high-power-density applications. Coupled inductors, created by combining two inductors from two phases, are employed to enhance the efficiency. Coupled inductors introduce a low current ripple, which improves performance while reducing costs. By analyzing the effect of the coupling coefficient and the relationship between the two inductances on the inductor current ripple and the ZVS model, a suitable coupling structure is recommended for use in the proposed converter. Consequently, design considerations are presented to maximize the advantages of incorporating a coupled inductor in the proposed converter. Finally, a 200W prototype is developed and tested to validate its feasibility. |
| ■版 型 |
Ａ４ |
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