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http://hdl.handle.net/10397/93407
Title: | A three-phase single-stage AC–DC wireless-power-transfer converter with power factor correction and bus voltage control | Authors: | Liu, J Xu, W Chan, KW Liu, M Zhang, X Chan, NHL |
Issue Date: | Jun-2020 | Source: | IEEE journal of emerging and selected topics in power electronics, June 2020, v. 8, no. 2, 8713567, p. 1782-1800 | Abstract: | Wireless power transfer (WPT) technology has been a research and industrial hotspot with applications in many areas, such as wireless electric vehicle charging system that requires high power, high efficiency, and high power factor (PF). Usually, the power is drawn from a 50/60 Hz single-phase or three-phase ac power source. For a high power application, a three-phase ac source is commonly used. In this paper, a three-phase single-stage WPT resonant converter with PF correction (PFC) and bus voltage control is proposed to improve efficiency and power quality of three-phase input and reduce production cost and complexity for a high power WPT system. A T-Type topology is applied as the common part to perform both the PFC and dc-dc WPT functionalities simultaneously. The proposed converter is much more advantageous than a conventional three-phase two-stage WPT converter with individual PF corrector. In addition, three-phase single-stage topologies have better power quality than single-phase single-stage topologies because zero-sequence components can be naturally eliminated. | Keywords: | Power factor (PF) correction (PFC) Single stage Three-phase Wireless power transfer (WPT) |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE journal of emerging and selected topics in power electronics | ISSN: | 2168-6777 | DOI: | 10.1109/JESTPE.2019.2916258 | Rights: | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The following publication J. Liu, W. Xu, K. W. Chan, M. Liu, X. Zhang and N. H. L. Chan, "A Three-Phase Single-Stage AC–DC Wireless-Power-Transfer Converter With Power Factor Correction and Bus Voltage Control," in IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 8, no. 2, pp. 1782-1800, June 2020 is available at https://doi.org/10.1109/JESTPE.2019.2916258 |
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Liu_Three-Phase_Single-Stage_Ac-Dc.pdf | Pre-Published version | 9.29 MB | Adobe PDF | View/Open |
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