TY - JOUR
T1 - 磁耦合无线电能传输系统电磁干扰抑制研究进展
AU - Li, Jiayuan
AU - Wen, Haibing
AU - Zhang, Kehan
AU - Yan, Zhengchao
AU - Song, Baowei
AU - Yang, Lei
AU - Tong, Xiangqian
N1 - Publisher Copyright:
©2022 Chin.Soc.for Elec.Eng.
PY - 2022/10/20
Y1 - 2022/10/20
N2 - Wireless power transfer (WPT), which could effectively enhance the freedom and safety of power supply, has broad application prospects. Electromagnetic security issue must be solved in the promotion process of WPT technology. This paper focused on the research progress on electromagnetic interference (EMI) suppression of a WPT system. Beginning with the analysis of EMI source, the calculation methods of electromagnetic field around WPT system and evaluation means of electromagnetic shielding were introduced. Secondly, EMI suppression methods, which are active, passive electromagnetic shielding, and other measures taken in WPT system design procedure were presented and investigated, respectively. Some novel electromagnetic shielding materials and their applications in the WPT system were presented. Finally, some urgent problems and development trends on EMI suppression of the WPT system were further investigated.
AB - Wireless power transfer (WPT), which could effectively enhance the freedom and safety of power supply, has broad application prospects. Electromagnetic security issue must be solved in the promotion process of WPT technology. This paper focused on the research progress on electromagnetic interference (EMI) suppression of a WPT system. Beginning with the analysis of EMI source, the calculation methods of electromagnetic field around WPT system and evaluation means of electromagnetic shielding were introduced. Secondly, EMI suppression methods, which are active, passive electromagnetic shielding, and other measures taken in WPT system design procedure were presented and investigated, respectively. Some novel electromagnetic shielding materials and their applications in the WPT system were presented. Finally, some urgent problems and development trends on EMI suppression of the WPT system were further investigated.
KW - electromagnetic interference suppression
KW - electromagnetic security
KW - magnetically-coupled wireless power transfer (WPT)
KW - novel electromagnetic shielding materials
UR - http://www.scopus.com/inward/record.url?scp=85140921719&partnerID=8YFLogxK
U2 - 10.13334/j.0258-8013.pcsee.220341
DO - 10.13334/j.0258-8013.pcsee.220341
M3 - 文章
AN - SCOPUS:85140921719
SN - 0258-8013
VL - 42
SP - 7387
EP - 7402
JO - Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering
JF - Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering
IS - 20
ER -