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Article

Efficient Wireless Power Transfer via Magnetic Resonance Coupling Using Automated Impedance Matching Circuit

1
Faculty of Aviation Sciences, Amman Arab University, Amman 11953, Jordan
2
Department of Signal Theory and Communications, Universidad Carlos III de Madrid, Leganés, 28911 Madrid, Spain
3
Center for Communications Technology, London Metropolitan University, London N7 8DB, UK
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Faculty of Ferdows Technical, University of Birjand, 9717434765 Birjand, Iran
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Electronic Engineering Department, University of Rome “Tor Vergata”, Via del Politecnico 1, 00133 Rome, Italy
*
Author to whom correspondence should be addressed.
Academic Editor: Fabian Khateb
Electronics 2021, 10(22), 2779; https://doi.org/10.3390/electronics10222779
Received: 21 October 2021 / Revised: 9 November 2021 / Accepted: 10 November 2021 / Published: 13 November 2021
In this paper, an automated impedance matching circuit is proposed to match the impedance of the transmit and receive resonators for optimum wireless power transfer (WPT). This is achieved using a 2D open-circuited spiral antenna with magnetic resonance coupling in the low-frequency ISM band at 13.56 MHz. The proposed WPT can be adopted for a wide range of commercial applications, from electric vehicles to consumer electronics, such as tablets and smartphones. The results confirm a power transfer efficiency between the transmit and receive resonant circuits of 92%, with this efficiency being sensitive to the degree of coupling between the coupled pair of resonators. View Full-Text
Keywords: wireless power transfer (WPT); automated impedance matching circuit; magnetic resonant coupling wireless power transfer (WPT); automated impedance matching circuit; magnetic resonant coupling
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MDPI and ACS Style

Ali, E.M.; Alibakhshikenari, M.; Virdee, B.S.; Soruri, M.; Limiti, E. Efficient Wireless Power Transfer via Magnetic Resonance Coupling Using Automated Impedance Matching Circuit. Electronics 2021, 10, 2779. https://doi.org/10.3390/electronics10222779

AMA Style

Ali EM, Alibakhshikenari M, Virdee BS, Soruri M, Limiti E. Efficient Wireless Power Transfer via Magnetic Resonance Coupling Using Automated Impedance Matching Circuit. Electronics. 2021; 10(22):2779. https://doi.org/10.3390/electronics10222779

Chicago/Turabian Style

Ali, Esraa M., Mohammad Alibakhshikenari, Bal S. Virdee, Mohammad Soruri, and Ernesto Limiti. 2021. "Efficient Wireless Power Transfer via Magnetic Resonance Coupling Using Automated Impedance Matching Circuit" Electronics 10, no. 22: 2779. https://doi.org/10.3390/electronics10222779

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