A single stage 3-level hybrid AC-DC converter for wireless power transfer

被引:0
作者
Kim M.-J. [1 ,2 ]
Kim E.-S. [1 ,2 ]
机构
[1] Dept. of Electrical and Electronic Engineering, Jeonju Univerity
[2] Dept. of Electrical and Electronic Engineering, Jeonju Univerity
基金
新加坡国家研究基金会;
关键词
AC/DC Converter; Single Stage Hybrid Converter; Wireless Power Transfer(WPT);
D O I
10.5370/KIEE.2019.68.11.1312
中图分类号
学科分类号
摘要
In this paper, we propose a single-phase single-stage hybrid AC/DC converter that can regulate the output voltage and improve the input power factor through phase shift modulation (D) at a constant switching frequency for wireless power transfer. In the proposed single stage AC/DC converter, formula to calculate the input power factor (PF) and the total harmonic distortion (THDi), and the voltage gain characteristics of CLLC resonant circuit for WPT are analyzed and presented. Also, the performance of the proposed single stage AC/DC converter was verified on a 1 kW prototype operating with an ac line voltage (220Vrms) and an output voltage (Vo) that varies between 250VDC and 350VDC Copyright © The Korean Institute of Electrical Engineers
引用
收藏
页码:1312 / 1320
页数:8
相关论文
共 14 条
[1]  
Deng J., Mi C.C., Ma R., Li S., Design of LLC resonant converters based on operation-mode analysis for level two PHEV battery chargers, IEEE/ASME Transactions on Mechatronics, 20, 4, pp. 1595-1606, (2015)
[2]  
Liu Z., Li B., Lee F.C., Li Q., Design of CRM AC/DC converter for very high-frequency high-density WBG-based 6.6kW bidirectional on-board battery charger, IEEE Energy Conversion Congress and Exposition (ECCE), (2016)
[3]  
Omer J.M., Madhu Chinthavali C., Primary-side power flow control of wireless power transfer for electric vehicle charging, IEEE Journal of Emerging and Selected Topics in Power Electronics, 3, 1, pp. 147-162, (2015)
[4]  
Takanashi H., Sato Y., Kaneko Y., Abe S., Yasuda T., A large air gap 3kW wireless power transfer system for electric vehicles, IEEE Energy Conversion Congress and Exposition (ECCE), (2012)
[5]  
Li S., Mi C., Wireless power transfer for electric vehicle applications, IEEE Journal of Emerging and Selected Topics in Power Electronics, 3, 1, pp. 4-17, (2015)
[6]  
Son W.-J., Lee J.H., Ann S., Byun J., Lee B.K., Bridgeless rectifier control of wireless power transfer to improve efficiency, IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 870-875, (2019)
[7]  
Keeling N.A., Covic G.A., Boys J.T., A unity-power-factor IPT pickup for high-power applications, IEEE Transactions on Industrial Electronics, 57, 2, pp. 744-751, (2010)
[8]  
Gonzalez-Santini N.S., Zeng H., Yu Y., Peng F.Z., Z-source resonant converter with power factor correction for wireless power transfer applications, IEEE Transactions on Power Electronics, 31, 11, pp. 7691-7700, (2016)
[9]  
Zahid Z.U., Zheng C., Chen R., Faraci W.E., Lai J.-S., Design and Control of a Single-Stage Large Air-gapped Transformer Isolated Battery Charger for Wide-Range Output Voltage for EV Applications, IEEE Energy Conversion Congress and Exposition (ECCE), (2013)
[10]  
Liu J., Chan K.W., Chung C.Y., Chan N.H.L., Liu M., Xu W., Single-stage wireless-power-transfer resonant converter with boost bridgeless power-factor-correction rectifier, IEEE Transactions on Industrial Electronics, 65, 3, pp. 2145-2155, (2018)