LAPSE:2023.6185
Published Article
LAPSE:2023.6185
High-Order Compensation Topology Integration for High-Tolerant Wireless Power Transfer
February 23, 2023
Wireless power transfer (WPT) has been a promising way to transfer power wirelessly over certain distances through the mutual inductance (MI) of the magnetically coupled transmitter and receiver coils, providing significant benefits of convenience, safety, and feasibility to special occasions. The stable output and efficiency cannot be maintained due to the load variation and the inevitable misalignment between the magnetic couplers. High-order compensation topologies that are highly flexible in design due to more compensation elements are essential for the WPT to suppress the load variation and misalignment effects. However, due to core loss and thermal management, high-power-level and high-frequency inductor design have always been challenging for WPT systems. Space occupation and cost are other aspects to be considered for inductor design. Thus integrating these additional bulky inductors into the main coils has been a critical trial. As a result, the compensation topologies’ original input and output profiles will change or even disappear. This paper reviews the existing high-order compensation topologies and their integration principles and implementation for the WPT to obtain high misalignment tolerance. The design objectives and challenges of the integrated compensation topology in terms of misalignment tolerance capability are discussed. The relevant control systems to cope with coil misalignment and load variations are investigated. Challenges and future development of the high-tolerant WPT are discussed.
Keywords
compensation topology integration, constant output, control strategy, misalignment tolerance, wireless power transfer
Suggested Citation
Yuan Z, Yang Q, Zhang X, Ma X, Chen Z, Xue M, Zhang P. High-Order Compensation Topology Integration for High-Tolerant Wireless Power Transfer. (2023). LAPSE:2023.6185
Author Affiliations
Yuan Z: State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300132, China [ORCID]
Yang Q: Tianjin Key Laboratory of New Energy Power Conversion, Transmission and Intelligent Control, Tianjin University of Technology, Tianjin 300384, China [ORCID]
Zhang X: State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300132, China
Ma X: State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300132, China
Chen Z: State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300132, China [ORCID]
Xue M: State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300132, China [ORCID]
Zhang P: Department of Electrical Engineering, State Key Laboratory of Power System, Tsinghua University, Beijing 100083, China [ORCID]
Journal Name
Energies
Volume
16
Issue
2
First Page
638
Year
2023
Publication Date
2023-01-05
Published Version
ISSN
1996-1073
Version Comments
Original Submission
Other Meta
PII: en16020638, Publication Type: Journal Article
Record Map
Published Article

LAPSE:2023.6185
This Record
External Link

doi:10.3390/en16020638
Publisher Version
Download
Files
[Download 1v1.pdf] (721 kB)
Feb 23, 2023
Main Article
License
CC BY 4.0
Meta
Record Statistics
Record Views
43
Version History
[v1] (Original Submission)
Feb 23, 2023
 
Verified by curator on
Feb 23, 2023
This Version Number
v1
Citations
Most Recent
This Version
URL Here
https://psecommunity.org/LAPSE:2023.6185
 
Original Submitter
Auto Uploader for LAPSE
Links to Related Works
Directly Related to This Work
Publisher Version