Results 251 to 260 of about 260,818 (322)

Stacked Inverter Architecture for High-Frequency Capacitive Wireless Power Transfer Systems

Compel, 2023
This paper introduces a stacked inverter architecture for high-frequency capacitive wireless power transfer (WPT) systems suitable for electric vehicle (EV) charging.
Dheeraj Etta, Sounak Maji, Yuetao Hou, K. Afridi   +3 more
semanticscholar   +1 more source

Coupling Capacitor Structure Model of Underwater Capacitive Wireless Power Transfer System

International Symposium on Power Electronics for Distributed Generation Systems, 2023
A coupling capacitor structure model for a capacitive wireless power transfer (CWPT) system is built in this paper under the marine environment. It systematically analyzes the influence of seawater parameters (temperature, salinity) on the electrical ...
Lei Yang, Xinze Chen, Shuman Miao, Yuanqi Zhang, Baoxiang Feng, Zirong Cheng, Aimin Zhang, Ting Yang   +7 more
semanticscholar   +1 more source

Capacitive Wireless Power Transfer Independent of Load Impedance Fluctuation with Transfer Distance

Intelligent Memory Systems, 2023
The transfer distance variation of a coupler is a significant issue for capacitive wireless power transfer (WPT). This paper presents a capacitive WPT system independent of load impedance fluctuation with the transfer distance for underwater drones ...
Yasumasa Naka, Akihiko Ishiwata, Masaya Tamura   +2 more
semanticscholar   +1 more source

Coupling-Independent Capacitive Wireless Power Transfer with One Transmitter and Two Receivers Using Frequency Bifurcation

Topical Conference on Antennas and Propagation in Wireless Communications, 2023
Capacitive wireless power transfer utilizes capacitive coupling to transfer electrical energy wirelessly. However, with variation in distance or alignment, this coupling varies and as a result the efficiency and power transfer varies.
Aris van Ieperen, Stijn Derammelaere, Ben Minnaert   +2 more
semanticscholar   +1 more source

High-frequency capacitive wireless power transfer technologies

Journal of Power Electronics, 2021
The 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.
openaire   +1 more source

Novel Combined Inductive and Capacitive Wireless Power Transfer System to Reduce Power Pulsation for Dynamic Charging of Electric Vehicles

Annual Meeting of the IEEE Industry Applications Society, 2023
A novel combined inductive power transfer (IPT) and capacitive power transfer (CPT) for dynamic charging of electric vehicles is proposed to reduce power pulsation.
Milad Behnamfar, Mohd Tariq, Arif I. Sarwat   +2 more
semanticscholar   +1 more source

Inductive & Capacitive Wireless Power Transfer System

2018 7th International Conference on Computer and Communication Engineering (ICCCE), 2018
This 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, Wan Noor Nadira Wan Fauzi, Sheroz Khan, Khairil Azhar Aznan, Chandrasekharan Nataraj, Ismail Adam, Kushsairy Kadir, Musse Mohamud Ahmed, Mashkuri Yaacob   +8 more
openaire   +1 more source

High-Performance Multi-MHz Capacitive Wireless Power Transfer System with an Auxiliary ZVS Circuit

European Conference on Cognitive Ergonomics, 2022
A high-performance multi-MHz capacitive wireless power transfer (WPT) system utilizing a single inductor-based auxiliary zero voltage switching (ZVS) circuit and suitable for electric vehicle (EV) charging is proposed in this paper.
Dheeraj Etta, Sounak Maji, K. Afridi
semanticscholar   +1 more source

Design and Comparison of Power Combining Architectures for Capacitive Wireless Power Transfer Systems

Compel, 2022
State-of-the-art high-frequency capacitive wireless power transfer (WPT) systems are limited in their power transfer capability due to the limited power rating of the current wide-bandgap semiconductor devices used in their inverters. This paper presents
Sounak Maji, Dheeraj Etta, K. Afridi
semanticscholar   +1 more source

Single Wire Capacitive Wireless Power Transfer System for Wearable Biomedical Sensors Based on Flexible Graphene Film Material

IEEE Transactions on Biomedical Circuits and Systems, 2022
This paper provides a special flexible graphene film based capacitive wireless power transfer (FGCPT) system for powering biomedical sensors of smart wearable devices.
Lei Yang, Baoxiang Feng, Yuanqi Zhang, Xiaojie Li, Liqiang Zhang, Xinze Chen, Jiarui Nie, Haibing Wen, Jiaqiang Tian, Jiale Jian, Jingjing Huang, Darui Zhu, A. Zhang, Xiangqian Tong, Liaoyong Wen   +14 more
semanticscholar   +1 more source