Output Power Characteristics of Unidirectional Secondary-Resonant Single-Active-Bridge DC-DC Converter using Pulse Width Control
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- Tuan Cao Anh
- Nagoya Institute of Technology
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- Takeshita Takaharu
- Nagoya Institute of Technology
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抄録
<p>This paper presents output power characteristic of a unidirectional Secondary-Resonant Single-Active-Bridge (SR-SAB) DC-DC converter with isolated high-frequency transformer. In the SR-SAB converter, the secondary H- bridge converter of the Dual-Active-Bridge (DAB) converter is replaced with the diode rectifier circuit, in which each diode has a resonant capacitor in parallel. The voltage and current waveforms of the SR-SAB converter in the rated condition are similar to those of the DAB converter. The authors propose the output power control of the SR-SAB converter that changes the pulse width of the primary voltage. The effectiveness of the proposed output power control is verified by experiments.</p>
収録刊行物
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- IEEJ Journal of Industry Applications
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IEEJ Journal of Industry Applications 11 (2), 359-368, 2022-03-01
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