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GENERALIZED CIRCUIT MODEL FOR SHIELDED CAPACITIVE WIRELESS POWER TRANSFER
GENERALIZED CIRCUIT MODEL FOR SHIELDED CAPACITIVE WIRELESS POWER TRANSFERopenaire
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Interleaved Capacitive Coupler for Wireless Power Transfer
IEEE Transactions on Power Electronics, 2021Capacitive power transfer is becoming an attractive alternate for wireless chargers. A coupler with large self- and mutual capacitance is desirable from the power and efficiency perspective. However, state-of-the-art couplers suffer from the tradeoff design issue between these two types of capacitance.
Yipeng Liu, Tao Wu, Minfan Fu
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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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Wireless Sensor Node Powered by Unipolar Resonant Capacitive Power Transfer
2021 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer (WoW), 2021Sensors are a major component of any automated system. In particular, wireless monitoring of sensors has become increasingly important to reduce the complexity and electrical points of failure as the number of sensors in a system increase. Wireless communication has provided a more scalable approach as compared to serial communication, eliminating the ...
Jonathan Dean +2 more
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Characteristics of Undersea Capacitive Wireless Power Transfer System
2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2020This paper proposes the characteristics of undersea capacitive wireless power transfer (UCWPT) system for autonomous underwater vehicles (AUVs). An experimental UCWPT system is constructed with the power level 100 W. The simulation work is conducted with the PSIM, MATLAB and Ansys Maxwell. The experiments are conducted with the seawater medium which is
Lei Yang +3 more
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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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DYNAMIC CAPACITIVE WIRELESS POWER TRANSFER SYSTEMS
2020202 pages ; Dynamic wireless power transfer (WPT) systems that effectively charge electric vehicles (EVs) while in motion can reduce EV costs, eliminate charging time, and enable unlimited range. This thesis introduces innovative architectures, circuit topologies, design techniques, and control methodologies for large air-gap kW-scale high power ...
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Design of auto-tuning capacitive power transfer system for wireless power transfer
International Journal of Electronics, 2015ABSTRACTThis paper presents the design of capacitive wireless power transfer systems based on a Class-E inverter approach. The main reason for adopting the Class-E inverter approach is because of its high efficiency, theoretically 100%. However, the operation of a Class-E inverter is highly sensitive to its circuit’s parameters. In a typical capacitive
Kai Lu, Sing Kiong Nguang
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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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