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European Conference on Cognitive Ergonomics
This paper presents the design and experimental demonstration of the first 50-kW multi-MHz capacitive wireless power transfer (WPT) system for electric vehicle (EV) charging.
Dheeraj Etta +2 more
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This paper presents the design and experimental demonstration of the first 50-kW multi-MHz capacitive wireless power transfer (WPT) system for electric vehicle (EV) charging.
Dheeraj Etta +2 more
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Analytical Study on the Performance of a Hybrid Inductive-Capacitive Wireless Power Transfer System
2025 IEEE Wireless Power Technology Conference and Expo (WPTCE)Inductive wireless power charging applies the magnetic field to transfer power from one coil to another. In contrast, capacitive wireless power transfer uses the electric field as medium.
Baptist Elst, Ben Minnaert
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Introducing Relay-Repeaters for Hybrid Inductive-Capacitive Wireless Power Transfer
2025 IEEE Wireless Power Technology Conference and Expo (WPTCE)Hybrid inductive-capacitive wireless power combines both the magnetic and electric field simultaneously to transfer energy from a transmitter to a receiver. However, since it acts in the near-field, the power transfer range is limited.
Baptist Elst +4 more
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Capacitive Wireless Power and Data Transfer for Implantable Medical Devices
2018 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2018Reliable data transmission and sustainable wireless powering are key for a majority of implantable medical devices for performing a multitude of operations. This paper proposes and demonstrates an experimental working bench-top model for the first time of a wireless powering scheme for bio-medical implants through a 2-contact resonant capacitive link ...
Asish Koruprolu +3 more
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A Full State Feedback Controller for Dynamic Capacitive Wireless Power Transfer Systems
CompelThis digest presents a novel full-state feedback (FSF) controller for compensating changing coupling variations in dynamic capacitive wireless power transfer (WPT) systems utilizing an active variable reactance (AVR) rectifier.
Ben Liao +3 more
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2023 IEEE Wireless Power Technology Conference and Expo (WPTCE), 2023
This paper presents a record 4.2-kW large air-gap multi-MHz dc-dc capacitive wireless power transfer (WPT) system suitable for electric vehicle charging, using a passive power combining architecture-based inverter paralleling technique.
Sounak Maji, Dheeraj Etta, K. Afridi
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This paper presents a record 4.2-kW large air-gap multi-MHz dc-dc capacitive wireless power transfer (WPT) system suitable for electric vehicle charging, using a passive power combining architecture-based inverter paralleling technique.
Sounak Maji, Dheeraj Etta, K. Afridi
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Wireless Power Transfer With Zero-Phase-Difference Capacitance Control
IEEE Transactions on Circuits and Systems I: Regular Papers, 2015Wireless power transfer enables the frequent and ubiquitous charging of electronic devices. However, the variation of the efficiency and the received power with the transmission distance is an outstanding issue. To solve the problem of efficiency degradation of the magnetic resonance at short distances, zero-phase-difference capacitance control (ZPDCC),
Shunta Iguchi +5 more
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IEEE International Conference on Compatibility, Power Electronics and Power Engineering
This paper presents a novel capacitive wireless power transfer (CWPT) approach for electric vehicle (EV) charging, using Harmonic Utilization (Harmion) to enhance efficiency and compactness.
Mahdi Salimi, Pedram Asef
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This paper presents a novel capacitive wireless power transfer (CWPT) approach for electric vehicle (EV) charging, using Harmonic Utilization (Harmion) to enhance efficiency and compactness.
Mahdi Salimi, Pedram Asef
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2025 IEEE Guwahati Subsection Conference (GCON)
The idea of capacitive coupling interference used for wireless power transfer applications is studied using ferrite as the dielectric material. Capacitive wireless power transmission can take the place of traditional inductive wireless power transfer ...
Thongam Ningthouba Singh, M. Maisnam
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The idea of capacitive coupling interference used for wireless power transfer applications is studied using ferrite as the dielectric material. Capacitive wireless power transmission can take the place of traditional inductive wireless power transfer ...
Thongam Ningthouba Singh, M. Maisnam
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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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