Results 31 to 40 of about 10,904 (158)

A Hybrid Analytical-Numerical Approach to the Evaluation of the Flux Linkage of Misaligned Coils Above a Stratified Earth

IEEE Access
This work presents a hybrid analytical-numerical procedure that allows the efficient computation of the flux linkage of two misaligned circular coils placed above a stratified ground, which may include non-magnetic as well as magnetic materials.
Mauro Parise, Jonas Ekman, Giulio Antonini   +2 more
doaj   +1 more source

Approach-Based Analysis on Wireless Power Transmission for Bio-Implantable Devices

Applied Sciences, 2022
The wireless power transmission (WPT) is a systematic technology improve many constraints affecting implantable devices. Many methods have been introduced over the years for WPT.
Vijayanandam Nithiyanandam, Vidhya Sampath   +1 more
doaj   +1 more source

Research on Virtual Inductive Control Strategy for Direct Current Microgrid with Constant Power Loads

Applied Sciences, 2019
In order to improve the stability of direct current (DC) microgrid with constant power loads, a novel virtual inductive approach is proposed in this paper. It is known that the negative impedance characteristic of constant power loads will lead to DC bus
Zhiping Cheng, Meng Gong, Jinfeng Gao, Zhongwen Li, Jikai Si   +4 more
doaj   +1 more source

Design of an Improved Type Rotary Inductive Coupling Structure for Rotatable Contactless Power Transfer System

MATEC Web of Conferences, 2015
This paper is aimed at analyzing the rotary inductive coupling structure of contactless rotary transformer. The main feature of the proposed rotatable contactless power transfer system is which winding is coaxial-interlayered for improving the magnetic ...
Lee Jia-You, Chen Hsin-Ming, Huang Li-Yu
doaj   +1 more source

Modeling and Characterization of Scaling Factor of Flexible Spiral Coils for Wirelessly Powered Wearable Sensors

Sensors, 2020
Wearable sensors are a topic of interest in medical healthcare monitoring due to their compact size and portability. However, providing power to the wearable sensors for continuous health monitoring applications is a great challenge. As the batteries are
Dipon K. Biswas, Melissa Sinclair, Tien Le, Salvatore Andrea Pullano, Antonino S. Fiorillo, Ifana Mahbub   +5 more
doaj   +1 more source

A comprehensive design method of an active electronic current transformer for stable energy harvesting from power lines

IET Power Electronics, 2023
The real‐time monitoring technology of power line is an important guarantee for the digitization and intelligence of the modern power system. Traditional current transformers cannot provide continuous and stable energy when the power line current ...
Yifan Wang, Chunguang Ren, Jiansheng Kong, Baifu Zhang, Lei Wang, Xiaoqing Han, Yu Yang   +6 more
doaj   +1 more source

A Novel Hybrid Wireless Power Transfer Coupler for Unmanned Aerial Vehicle Application

IEEE Open Journal of Power Electronics
The special structure of unmanned aerial vehicles (UAVs) poses challenges to the integrated design method and power transmission capability of the couplers used for their wireless charging.
Pan Sun, Yaodong Xiang, Guoli Feng, Enguo Rong, Yilin Liu, Xiaochen Zhang   +5 more
doaj   +1 more source

Rotary Wireless Inductive Transmitter Powered by ZVS Resonant Convertor

Elektronika ir Elektrotechnika, 2019
In this work, an inductive wireless power transfer module powered by resonant converter is studied. The system consists of a zero voltage switching resonant converter and a rotary wireless power transmitter.
Dimitar D. Arnaudov, Nikolay D. Madzharov, Nikolay L. Hinov   +2 more
doaj   +1 more source

Combined‐harmonics wireless power transfer system

IET Microwaves, Antennas & Propagation
A technique for wireless power transfer (WPT) efficiency improvement by a proper design of the excitation waveform is presented. This improvement is obtained on the one hand by a combined‐harmonics excitation, and on the other hand by exploiting multiple‐
Elham Karimi Marnani, Jalil Rashed‐Mohassel, Mahmoud Shahabadi   +2 more
doaj   +1 more source

Study of asymmetrical magnetic coupled resonant wireless power transmission system

Gong-kuang zidonghua, 2016
According to equivalent model of asymmetrical magnetic coupled resonant wireless power transmission system, a view was pointed out that magnetic coupled resonant wireless power transmission which could maintain long distance transmission at resonance ...
FAN Yingjie, ZHANG Kairu, ZHANG Linlin, WANG Yi, DI Dongzhao   +4 more
doaj   +1 more source