TY - GEN
T1 - Design of near field shielding strategy by theoretical calculation for a multi-load WPT system
AU - Xiao, Tianluan
AU - Chen, Wenjie
AU - Yang, Yang
AU - Dai, Liyu
AU - Wang, Rui
AU - Yang, Xu
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5/24
Y1 - 2019/5/24
N2 - This paper focuses on the problem of electromagnetic field in multi-load wireless power transfer (WPT) system. To suppress the leakage of electromagnetic field, a shielding coil is designed placed around the transmitting coil of the multi-load WPT system, which is connected with different topologies of shielding circuits. Theoretical calculation models are established for both the transmitting coil and the shielding coil with shielding circuits. The LC resonant shielding strategy is outstanding with its excellent shielding effect with proper circuit parameters. The analytical, simulation and experiment results are well correlated which demonstrate the effect of shielding strategies.
AB - This paper focuses on the problem of electromagnetic field in multi-load wireless power transfer (WPT) system. To suppress the leakage of electromagnetic field, a shielding coil is designed placed around the transmitting coil of the multi-load WPT system, which is connected with different topologies of shielding circuits. Theoretical calculation models are established for both the transmitting coil and the shielding coil with shielding circuits. The LC resonant shielding strategy is outstanding with its excellent shielding effect with proper circuit parameters. The analytical, simulation and experiment results are well correlated which demonstrate the effect of shielding strategies.
KW - Electromagnetic field
KW - Multi-load WPT system
KW - Shielding circuits
KW - Theoretical calculation
UR - https://www.scopus.com/pages/publications/85067106902
U2 - 10.1109/APEC.2019.8722153
DO - 10.1109/APEC.2019.8722153
M3 - 会议稿件
AN - SCOPUS:85067106902
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 860
EP - 863
BT - 34th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 34th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2019
Y2 - 17 March 2019 through 21 March 2019
ER -