Energies | |
Operation Modes of a Secondary-Side Phase-Shifted Resonant Converter | |
Song Hu2  Xiaodong Li1  Ming Lu2  Bo-Yue Luan2  | |
[1] Faculty of Information Technology, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau SAR, China | |
关键词: resonant converter; soft-switching; DC-DC converter; | |
DOI : 10.3390/en81112314 | |
来源: mdpi | |
【 摘 要 】
In this work, a unidirectional full-bridge resonant converter with secondary-side phase-shifted control is addressed. With the variation of voltage gain and power level, this converter may enter into different operational modes, including three continuous current modes and one discontinuous current mode. The details in each operation mode are discussed one by one. The boundary conditions between these modes have been identified. Additionally, the steady-state analysis of all continuous current modes is performed uniformly by using the fundamental harmonics approximation approach. Experimental results based on a lab prototype converter are also included to verify the operation modes predicted by the theoretical analysis.
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190004005ZK.pdf | 1241KB | download |