Results 1 to 10 of about 309,905 (207)

Resonant enhanced parallel-T topology for weak coupling wireless power transfer pickup applications

The Journal of Engineering, 2015
For the wireless power transfer (WPT) system, the transfer performance and the coupling coefficient are contradictory. In this paper, a novel parallel-T resonant topology consists of a traditional parallel circuit and a T-matching network for secondary ...
Yao Guo, Guo Wei, Chunbo Zhu, Rengui Lu, Kai Song   +4 more
doaj   +1 more source

ELECTROMAGNETIC FIELD APPLICATION IN FLUIDIZATION OF METALLIC PARTICLES

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry
This study involves obtaining homogeneous electromagnetic field near a bed of metallic particles using two coils, by varying the distance between the coils and the intensity of the electric field. Mapping and measurement of the coaxial electromagnetic
GABRIELA MUNTIANU , ILEANA-DENISA NISTOR, DIANA-CARMEN MIRILĂ , ANA-MARIA GEORGESCU , VASILICA-ALISA ARUȘ , NICOLETA PLATON , COSMIN JINESCU   +6 more
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Mechanical-Stress Analytical Modeling for the Design of Coils in Power Applications

Archives of Electrical Engineering, 2014
Modern electrical-power systems are often exploited for transmitting high-frequency carrier signals for communications purposes. Series-connected air-core coils represent the fundamental component allowing such applications by providing a proper ...
Bellan D.
doaj   +1 more source

Coil irrigation in sugar cane (Saccharum officinarum)

Agrisost, 2016
This study was made at the Basic Seed Bank of the Local Sugar Cane Research Station for the Mideastern Cuba, based in Camaguey, on brown carbonate soil, between 2013 and 2014.
Jesús Sánchez Gutiérres , Yoslén Fernández Gálvez , Mayra Martínez Pírez , Camilo Bonet Pérez , Manuel A Hernández Victoria , Arlandy Noy Perera   +5 more
doaj  

13.56 MHz magnetic backplate-integrated PAWC wireless power transfer: an innovative switchless control and no-load protection approach

Wireless Power Transfer
This study first proposes a planar alternating winding coil (PAWC) integrating a magnetic backplate, adopting a dual-sided alternating winding architecture on dielectric substrates.
Zixuan Yi, Xiaojun Tao, Dan Zeng, Meiling Li   +3 more
doaj   +1 more source

Mutual inductance calculation for rectangular and circular coils with parallel axes

IET Electric Power Applications
Simple and practical methods have been provided for the mutual inductance between rectangular and circular coils with parallel axes. The 2D Integral solution is given for the coils without the axial overlap.
Dongze Yu, Baichao Chen, Yao Luo, Xinglong Zhou, Yue Yu, Xinyi Yang, Yike Xiang   +6 more
doaj   +1 more source

Case Report: The application of amplatzer vascular plug to repair aortic dissection intimal tears and false lumen

Frontiers in Cardiovascular Medicine
In recent years, significant advancements have been made in endovascular therapy for aortic dissection, resulting in the development of various treatment methods.
Ruihua Li, Yang Liu, Jianjun Jiang
doaj   +1 more source

Optimized coil and current flow designs for wireless charging containers with improved even magnetic flux density distribution

IET Power Electronics
This paper introduces three different shapes of wireless charging containers (i.e. quadrangular prism, octagonal prism, and hexagonal prism) and presents optimal current flow designs for the coils to enhance the uniformity of magnetic flux distribution ...
Rui Liang, Kaiyuan Wang, Zhen Sun, Junming Zeng, Siyang Liu, Huihuan Wu, Yun Yang   +6 more
doaj   +1 more source

Global stellarator coil optimization with quadratic constraints and objectives

Nuclear Fusion
Most present stellarator designs are produced by costly two-stage optimization: the first for an optimized equilibrium, and the second for a coil design reproducing its magnetic configuration.
Lanke Fu, Elizabeth J. Paul, Alan A. Kaptanoglu, Amitava Bhattacharjee   +3 more
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Cardiac 31P MRSI at 7T with a Transmit/receive Dipole Array

Journal of Cardiovascular Magnetic Resonance
William Watson, Jabrane Karkouri, PhD, Jonathan R Weir-McCall, MD, PhD, Ettore Flavio Meliado, Stephen Hoole, MD, Dennis Klomp, PhD, Christopher Rodgers, PhD   +6 more
doaj   +1 more source