Results 1 to 10 of about 150 (119)
Shielded Capacitive Power Transfer (S-CPT) without Secondary Side Inductors [PDF]
Energies, 2021 In this study, we propose a four-plate structure with two shielding plates to produce shielded capacitive power transfer (S-CPT) at an operating frequency of 6.78 MHz for a 10 W system.
Suziana Ahmad +4 more
doaj +5 more sources
Optimal Solutions for Underwater Capacitive Power Transfer [PDF]
Sensors, 2021 Capacitive power transfer (CPT) has attracted attention for on-road electric vehicles, autonomous underwater vehicles, and electric ships charging applications. High power transfer capability and high efficiency are the main requirements of a CPT system.
Hussein Mahdi +2 more
doaj +2 more sources
Constant output characteristics and design methodology of double side LC compensated capacitive power transfer [PDF]
Scientific Reports, 2022 Capacitive power transfer (CPT) has been verified to be capable of transferring a power level as high as inductive power transfer (IPT) recently, and has its own merits. It is a well complement of IPT in near-field wireless power transfer (WPT).
Qiao Xiong +5 more
doaj +2 more sources
A Review on the Recent Development of Capacitive Wireless Power Transfer Technology
Energies, 2017 Capacitive power transfer (CPT) technology is an effective and important alternative to the conventional inductive power transfer (IPT). It utilizes high-frequency electric fields to transfer electric power, which has three distinguishing advantages ...
Fei Lu, Hua Zhang, Chris Mi
doaj +3 more sources
Generalized Circuit Model of Shielded Capacitive Power Transfer
Energies, 2021 A capacitive power transfer (CPT) system wirelessly transfers energy between coupling plates and performance issues related to CPT systems are resonance conditions, matching impedance, voltage stress, and power loss.
Suziana Ahmad +2 more
doaj +1 more source
Energies, 2023 Light rail vehicles (LRVs) are increasingly in demand to sustainably meet the transport needs of growing populations in urban centres. LRVs have commonly been powered from the grid by direct-contact overhead catenary systems (OCS); however, catenary-free
Kyle John Williams +4 more
doaj +1 more source
Conformal Transformation Analysis of Capacitive Wireless Charging
IEEE Access, 2022 This paper studies the capacitive coupling in a capacitive power transfer (CPT) system designed for charging applications. It proposes mathematical models using the conformal transformation for calculating air-gapped and underwater capacitance and ...
Hussein Mahdi +3 more
doaj +1 more source
IEEE Access, 2020 This paper presents a sleeve-type capacitive power transfer (CPT) system for contactless rotary applications. Sleeve-type capacitive couplers with different coupling arrangements between primary and secondary metal sleeves are proposed in this research ...
Xue-Ying Wu +4 more
doaj +1 more source
Single-Stage Duty-Controlled Half-Bridge Inverter for Compact Capacitive Power Transfer System
IEEE Access, 2021 Capacitive wireless power transfer (CPT) is becoming a promising alternative to inductive power transfer (IPT) due to low costs and the simplicity of capacitive coupler.
Chanh-Tin Truong, Sung-Jin Choi
doaj +1 more source
Journal of Physics: Conference Series, 2020 AbstractThis study presents the analysis and design of a Capacitive Power Transfer (CPT) system for low power application using a Class-E LCCL inverter based on varying the distance between capacitance plates. The Class-E LCCL inverter can produce a high-frequency alternate current and reduce the size of the capacitance plate to minimise power losses ...
Khairul Kamarudin Hasan +5 more
openaire +1 more source