Study of power flow mechanism of capacitive power transfer system based on Poynting vector analysis

2022 ◽  
Vol 134 ◽  
pp. 107374
Author(s):  
Lixiang Jackie Zou ◽  
Yuan Liu ◽  
Yu-Gang Su ◽  
Aiguo Patrick Hu
Keyword(s):  
Power Flow ◽  
Poynting Vector ◽  
Vector Analysis ◽  
Transfer System ◽  
Power Transfer ◽  
Flow Mechanism

scholarly journals A Novel Bidirectional Wireless Power Transfer System for Mobile Power Application

2019 ◽  
Vol 9 (18) ◽  
pp. 3769
Author(s):  
Yi-Hung Liao ◽  
Yue Lin
Keyword(s):  
Power Systems ◽  
Power Flow ◽  
Wireless Power Transfer ◽  
Prototype System ◽  
Transfer System ◽  
Power Transfer ◽  
Wireless Power ◽  
Wireless Power Transfer System ◽  
Power Application ◽  
Wearable Electronic Devices

This paper presents a bidirectional wireless power transfer system for mobile power applications. A novel 2-switch bidirectional wireless power transfer system with dual-side control is proposed for mobile power applications. Although only two switches are adopted, the energy can be transferred from the transmitter side to the receiver side and vice versa. The term bidirectional means that the power-flow is bidirectional and also that the transmitter is also a receiver and the receiver is also a transmitter. The output energy can be easily controlled by the duty ratios of the two switches. Thus, the proposed bidirectional power transfer system uses only one circuit to achieve bidirectional power transfer. Hence, the system cost and volume can be reduced so that the system is small and convenient for mobile power systems, portable and/or wearable electronic devices. A prototype system is constructed and the experimental results verify the validity of the proposed bidirectional wireless power transfer system.

scholarly journals Poynting vector analysis for wireless power transfer between magnetically coupled coils with different loads

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yunsheng Guo ◽  
Jiansheng Li ◽  
Xiaojuan Hou ◽  
Xiaolong Lv ◽  
Hao Liang ◽  
...  
Keyword(s):  
Poynting Vector ◽  
Wireless Power Transfer ◽  
Vector Analysis ◽  
Power Transfer ◽  
Wireless Power ◽  
Coupled Coils

Power Factor Compensator Connecting with Diode Rectifier in Contactless Power Transfer System

2012 ◽  
Vol 132 (3) ◽  
pp. 454-455
Author(s):  
Hirokazu Matsumoto ◽  
Hideyasu Iura ◽  
Yasuhiko Neba ◽  
Kouichi Ishizaka ◽  
Ryozo Itoh
Keyword(s):  
Power Factor ◽  
Transfer System ◽  
Power Transfer ◽  
Contactless Power Transfer
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