Research and application of capacitive power transfer system: a review

Z Wang, Y Zhang, X He, B Luo, R Mai - Electronics, 2022 - mdpi.com
Capacitive power transfer (CPT) uses an electric field as the transfer medium to achieve
wireless power transfer (WPT). Benefitting from the low eddy current loss, simple system …

An anti-offset CPT system with multiple pickups for mobile desktop application

C Liang, X Wang, R Zhang, P Zhao… - … on Power Electronics, 2023 - ieeexplore.ieee.org
Capacitive power transfer (CPT) system takes advantages of being able to transfer power
across metal with low power losses, so it is potential for mobile desktop applications such as …

Design Considerations of Capacitive Power Transfer Systems

H Mahdi, R Hattori, B Hoff, A Uezu, K Akiyoshi - IEEE Access, 2023 - ieeexplore.ieee.org
Capacitive power transfer (CPT) is a near-field wireless power transfer (WPT) technology
that has attracted attention in different charging applications. By utilizing electric fields, CPT …

Research on transfer mechanism and power improvement technology of the SCC-WPT system

Z Liu, Y Su, H Hu, Z Deng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Single capacitive coupled wireless power transfer (SCC-WPT) technology only needs one
pair of metal plates for energy transmission. This provides a unique advantage in two …

Load-independent power-repeater capacitive power transfer system with multiple constant voltage outputs

T Chen, C Cheng, H Cheng, C Wang… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
In this article, a novel load-independent capacitive power transfer (CPT) system with multiple
constant voltage (CV) outputs is proposed. The capacitive repeater unit is designed to …

A multi‐loads capacitive power transfer system for railway intelligent monitoring systems based on single relay plate

Y Zhang, B Luo, H Cheng, Z Wang… - … Journal of Circuit …, 2024 - Wiley Online Library
This paper proposes a multi‐loads capacitive power transfer (CPT) system based on a
single relay plate for railway monitoring systems. The proposed system can supply power …

Analysis and design of a dual-frequency capacitive power transfer system to reduce coupler voltage stress

S Yang, Y Zhang, Y Zhang, Y Wang, Z Wang, B Luo… - Electronics, 2023 - mdpi.com
In a capacitive power transfer (CPT) system, the coupling capacitance formed between the
coupling plates is very small only in the pF or nF range, which leads to high voltage stress …

[HTML][HTML] Potential and Challenges of Capacitive Power Transfer Systems for Wireless EV Charging: A Re-view of Key Technologies

W Zhou, M Li, Q Zhang, Z Li, S Xie, Y Fan - Green Energy and Intelligent …, 2024 - Elsevier
As the global number of automobiles continues to rise, the emissions from traditional
gasoline vehicles are putting significant pressure on the environment and resources …

Optimization of a capacitive wireless power transfer system with two electric field repeaters

B Minnaert, G Monti - International Journal of Circuit Theory …, 2023 - Wiley Online Library
In this paper, a capacitive wireless power transfer link with two repeaters between the
transmitter and receiver is analyzed. The performance of the system is optimized by …

Analysis and Design of Magnetic Field Energy Harvesting for Freight Train Sensors

J Tao, Y Wang, H Cheng, R Mai - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Power supply for monitoring sensors on freight trains is a big challenge in the construction of
intelligent railway system. It is urgent to find a low-cost and convenient power supply method …