Results 41 to 50 of about 14,954 (286)

Design of Capacitive Coupled Transformer for Power Converter Applications

, 2021
In this paper, power transfer will be made with a capacitive coupled transformer structure. Inductive transformers are difficult to produce and take time because a certain number of turns are required.
Poyrazoğlu, Göktürk, Necdet Kaan Onur, Gokturk Poyrazoglu, Onur, Necdet Kaan   +3 more
core   +1 more source

Optimizing the Power Output for a Capacitive Wireless Power Transfer System with N receivers

, 2019
Capacitive wireless power transfer from one transmitter to multiple receivers is discussed and analytically solved for the realization of maximum power transfer to uncoupled receivers.
F. Mastri, A. Costanzo, Minnaert, Ben, Nobby Stevens, Ben Minnaert, Alessandra Costanzo, Stevens, Nobby, Mauro Mongiardo, Mastri, Franco, Costanzo, Alessandra, Mongiardo, Mauro, N. Stevens, B. Minnaert, M. Mongiardo, Franco Mastri   +14 more
core   +1 more source

Design, Analysis, and Experimental Verification of a Ball-Joint Structure with Constant Coupling for Capacitive Wireless Power Transfer

, 2020
This article presents the design, analysis, and verification of a ball-joint structure suitable for capacitive wireless power transfer (WPT) for a consumer electronic lighting system.
LIANG, HWR, Hui, SYR, Lee, CK
core   +1 more source

Design guideline of capacitive power transfer system to achieve targeted output power

, 2023
Power transfer capability of the capacitive power transfer (CPT) system is dependent on the dimensions of capacitive coupler, which should be correctly designed to meet the required amount of output power.
Mongkol Konghirun, Nattapong Hatchavanich, Hatchavanich, Nattapong, Ekkachai Mujjalinvimut, Nutwong, Supapong, Anawach Sangswang, Sangswang, Anawach, Mujjalinvimut, Ekkachai, Konghirun, Mongkol, Supapong Nutwong   +9 more
core   +1 more source

A Sleeve-Type Capacitive Power Transfer System With Different Coupling Arrangements for Rotary Application

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, Yu-Gang Su, Aiguo Patrick Hu, Lixiang Jackie Zou, Zhe Liu   +4 more
doaj   +1 more source

Capacitive power transfer through virtual self‐capacitance route

IET Power Electronics, 2018
This study presents the modelling, analysis, and experimental results of a novel capacitive power transfer (CPT) structure with a single coupling capacitor. It is noticed that each charged object has a nature property called self‐capacitance, which is a kind of capacitance with respect to infinity.
Xingran Gao, Hong Zhou, Wenshan Hu, Qijun Deng, Guo‐Ping Liu, Jingang Lai   +5 more
openaire   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Matrix Persymmetry Analysis for Misalignment and Foreign Object Detection in Resonant Capacitive Power Transfer

IEEE Access
This paper introduces a persymmetry evaluation of capacitance matrices for resonant capacitive power transfer. Persymmetry analysis of the capacitance matrix indicates imbalances and allows for distinction between misalignments and foreign objects ...
Christian Herpers, Chris D. Rouse
doaj   +1 more source

Shielded Capacitive Power Transfer (S-CPT) without Secondary Side Inductors

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, Aam Muharam, Reiji Hattori, Anyu Uezu, Tarek M. Mostafa   +4 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source