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 …

Non-isolation model and load virtual-grounding design method for capacitive power transfer system with asymmetric four-plate coupling interface

W Zhou, D Tang, Z Chen, R Mai… - IEEE Journal of Emerging …, 2023 - ieeexplore.ieee.org
In most capacitive power transfer (CPT) systems, significant voltage difference between the
primary and secondary coupling plates leads to a high load-to-ground (L2G) voltage, posing …

[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 …

A double-receiver compact SCC-WPT system with CV/CC output for mobile devices charging/supply

Z Liu, H Hu, YG Su, Y Sun, F Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The single capacitance coupled wireless power transfer (SCC-WPT) technology facilitates
improving the spatial freedom of the system to offer charging/supply services in 2-D planar …

Design and Analysis of CPT System With Wide-Range ZVS and Constant Current Charging Operation Using 6.78 MHz Class-E Power Amplifier

W Zhou, Z Chen, Q Zhang, Z Li… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
High frequency is beneficial to reduce the volume and interplate voltage for capacitive
power transfer (CPT) systems. The Class-E power amplifier (PA) is a suitable high-frequency …

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 …

Stabilization Control of Output Voltage for Segmented Dynamic Capacitive Power Transfer System Based on Partial Power Processing

D Tang, W Zhou, Q Zhang, M Li… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In the operation of dynamic capacitive power transfer (DCPT) systems, time-varying
parameters can significantly impact the stability of the system's output voltage. Closed-loop …

Single-Sided Compensation Network Design Method for Capacitive Power Transfer System Considering Coupling Variation

S Choi, E Chung, GC Lim, JS Hong… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In capacitive power transfer systems, coupling variation inevitably occurs due to air gap
variation and coupler misalignment. This paper presents a single-sided compensation …

Five-plate coupler for single-side shielding applications in capacitive power transfer

E Rong, P Sun, M Liu, H Ji, G Yang… - 2024 IEEE 7th …, 2024 - ieeexplore.ieee.org
This paper presents a novel five-plate capacitive coupler consisting of four power transfer
plates and one shielding plate. It is designed for single-side shielding applications, such as …