Results 261 to 270 of about 54,140 (338)

Capacitive Wireless Power Transfer to Multiple Loads Using Repeaters

2025 IEEE Conference on Power Electronics and Renewable Energy (CPERE)
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.
Hamed Farbakhsh, Arthur Cloet, Michael Kleemann, Ben Minnaert   +3 more
openaire   +2 more sources

A Novel Comb-Shaped Coupler for Hybrid Inductive and Capacitive Wireless Power Transfer System

IEEE transactions on power electronics
In this letter, we introduce a novel hybrid wireless power transfer (HWPT) coupler that efficiently integrates magnetic and electric field transmission channels within a single structure using a comb-shaped design.
Siqi Li, Ke Xia, Tong Li, Sizhao Lu, Jinglin Xia, Zhe Liu   +5 more
semanticscholar   +1 more source

Live Calculation Method for the Mutual Capacitance in Capacitive Wireless Power Transfer Systems With Multiple Receivers

International journal of circuit theory and applications
Capacitive wireless power transfer shows promise for wireless energy delivery, utilizing capacitive coupling for transmission. Quantifying the coupling between individual transmitters and receivers is essential, as optimization techniques for optimal ...
Aris van Ieperen, Stijn Derammelaere, Ben Minnaert   +2 more
semanticscholar   +1 more source

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, Hamed Farbakhsh, Arthur Cloet, Michael Kleemann, Ben Minnaert   +4 more
semanticscholar   +1 more source

A Constant Output Capacitive Wireless Power Transfer System Based on Parity-Time Symmetric

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2023
In existing capacitive wireless power transfer (CPT) systems, the coupling capacitance of the traditional couplers is usually small, which will lead to a significant decrease in the power transfer capability when the transfer distance increases. Thus, it
Wenchao Gu, D. Qiu, Xujian Shu, Bo Zhang, Wenxun Xiao, Yanfeng Chen   +5 more
semanticscholar   +1 more source

Design of auto-tuning capacitive power transfer system for wireless power transfer

International Journal of Electronics, 2015
ABSTRACTThis 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
openaire   +1 more source

Reduced-Fringing-Field Multi-MHz Capacitive Wireless Power Transfer System Using Metasurface-based Couplers with Active Field Cancellation

Applied Power Electronics Conference
This paper introduces a novel design for a capacitive wireless power transfer (WPT) system using metasurface-based capacitive couplers (metacouplers) with active field cancellation for electric vehicle (EV) charging application.
Syed Saeed Rashid, Dheeraj Etta, M. Ciabattoni, F. Monticone, K. Afridi   +4 more
semanticscholar   +1 more source

Bifurcation-Based Phase Control for Constant-Frequency Operation of a Capacitive Wireless Power Transfer System with Two Receivers

2025 IEEE Conference on Power Electronics and Renewable Energy (CPERE)
This paper presents a control strategy, based on the bifurcation phenomenon, for achieving coupling-independent operation in a capacitive wireless power transfer system with one transmitter and two receivers while maintaining a constant operating ...
Aris van Ieperen, Stijn Derammelaere, Ben Minnaert   +2 more
semanticscholar   +1 more source

A High-Power Large Air-Gap Multi-MHz dc-dc Capacitive Wireless Power Transfer System for Electric Vehicle Charging

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
semanticscholar   +1 more source

Four-Plate Capacitive Wireless Power Transfer Using LCL-LL Compensation for Electric Vehicle Charging Application

2025 IEEE North-East India International Energy Conversion Conference and Exhibition (NE-IECCE)
Wireless power transfer (WPT) has emerged as a transformative technology for efficient and convenient charging of electric vehicles (EVs). This study focuses on a four-plate capacitive wireless power transfer (CPT) system that employs an advanced LCL-LL ...
Parameswari Murthi, Chellammal Nallaperumal, Ramesh C. Bansal   +2 more
semanticscholar   +1 more source