A Novel Control Method to Improve Efficiency in Wide Output Voltage Range for Bidirectional Isolated Three-Phase AC/DC Converter Based on Matrix Converter
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- Tomida Kazuma
- Chiba University
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- Natori Kenji
- Chiba University
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- Xu Jin
- Myway Plus Corporation
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- Shimosato Noboru
- Myway Plus Corporation
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- Sato Yukihiko
- Chiba University
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説明
<p>In this paper, a control method is proposed for a bidirectional isolated three-phase AC/DC Dual Active Bridge (DAB) converter based on a matrix converter (MC) that realizes a wide output voltage range. The proposed method achieves the reduction of excessive high frequency link currents and soft switching with online calculation by changing two modulation methods according to the input and output voltage ratio. Moreover, the proposed method realizes higher efficiency in the expanded output voltage range with reduced online calculation burden. The feasibility and validity of the proposed method are verified by experimental demonstration.</p>
収録刊行物
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- IEEJ Journal of Industry Applications
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IEEJ Journal of Industry Applications 13 (1), 17-23, 2024-01-01
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