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Capacitive Wireless Power Transfer to Multiple Loads Using Repeaters
2025 IEEE Conference on Power Electronics and Renewable Energy (CPERE)Abstract: Capacitive wireless power transfer has emerged as a promising technology for various applications. In scenarios such as wireless sensor networks, transferring power to multiple loads over varying distances is often required. This paper introduces an interesting approach with repeaters to deliver equal power to multiple loads across different ...
Farbakhsh, Hamed +3 more
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Effects of Conductive Tissue on Capacitive Wireless Power Transfer
2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (Wow), 2018Biomedical devices are one of the most successful applications of Inductive Power Transfer (IPT) where it provides a lifetime of power without the risk of infection associated with percutaneous leads. However, the preference in the industry for metallic packages to meet the biocompatibility and hermeticity requirements is a barrier to applying IPT ...
Reza Sedehi +3 more
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High-frequency capacitive wireless power transfer technologies
Journal of Power Electronics, 2021The technical maturity of high-frequency capacitive wireless power transfer (CWPT) technologies has reached a point where they can be industrially introduced on a large scale. This paper will present the trends and the chronological efforts to improve and enhance CWPT technologies that are currently gaining interest and spotlight.
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Inductive & Capacitive Wireless Power Transfer System
2018 7th International Conference on Computer and Communication Engineering (ICCCE), 2018This paper studied the implementation of wireless power transfer through using a mix of inductive and capacitive coupling techniqbes to overcome the disadvantages of wired power transfer. The topology for the prototype of the combined system is based on LC-compensated topology, the combination of LCC-compensated topology of inductive power transfer ...
Mohamad Syafiq Mazli +8 more
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Improvements of Transfer Efficiency in Capacitive Wireless Power Transfer Under Seawater
2019 IEEE Asia-Pacific Microwave Conference (APMC), 2019In this paper, the efficiency improvement in an electric coupler using an electric double layer was presented. High efficiency of a capacitive coupler can be achieved under seawater because the Q-factor improves when using an electric double layer. First, to reveal area characteristics of dielectric constant and Q-factor by measuring of seawater for an
Kousuke Murai, Masaya Tamura
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On Fractional-order Capacitive Wireless Power Transfer System
2022 International Conference on Microelectronics (ICM), 2022Shahenda M. Abdelhafiz +3 more
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Self-tuning capacitance for impedance matching in wireless power transfer devices
2017 29th International Conference on Microelectronics (ICM), 2017The efficiency of tunable wireless power transfer between two antennas with a low-cost embedded circuit is investigated. The system operates in the strong coupling regime and, therefore, within the near field region. The efficiency was numerically calculated by varying the distance between the transmitter/receiver system, and analyzing by the Maximum ...
Reinaldo L. de Abreu +2 more
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Wireless Power Transfer Using Capacitive Coupling for High Power Applications
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall), 2019This paper presents a detailed analysis and design of wireless power transfer (WPT) using capacitive coupling technique. The capacitive coupling technique for WPT has been modelled and analyzed in this research using ANSYS Maxwell software. Electrostatic and transient analysis have been performed on these capacitive plates and required parameters such ...
M. H. Saeed +5 more
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Biosafety Considerations of a Capacitive Link for Wireless Power Transfer to Biomedical Implants
2018 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2018This paper presents the design, modeling, and characterization of a capacitive link for wireless power transfer (WPT) to biomedical implants. The work specifically focuses on investigating the optimal range of link operation frequency, f op , that maximizes the power transfer efficiency (PTE) and power delivered to the load (PDL) parameters under ...
Reza Erfani +2 more
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Capacitively Coupled Wireless Power Transfer to Sailings Ships
2022 Asia-Pacific Microwave Conference (APMC), 2022Tomohiro, Tsujimura +2 more
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