Results 11 to 20 of about 90,833 (301)

Design, Analysis, and Verification of a Decoupled Dual-Output Wireless Power Transfer System with a Constant Voltage Output and a Constant Current Output

Electronics
Wireless power transfer (WPT) is extensively utilized because of its isolation and convenience. However, WPT systems require different types of outputs in specific applications. The existing dual-receiving WPT system has disadvantages such as redundant compensation components, unnecessary cross-coupling interference, complex control circuits, and low ...
Le Yu, You Lv, Xuebin Zhou, Guangyi Yang, Changsong Cai, Lin Yang   +5 more
openaire   +2 more sources

Design and Implementation of a Wireless Power Transfer System Using LCL Coupling Network with Inherent Constant-Current and Constant-Voltage Output for Battery Charging

Energies
The constant current followed by constant voltage (CC-CV) charging method is commonly employed for battery charging, effectively extending battery life and reducing charging time.
Pengqiang Nie, Song Xu, Zhenlin Wang, Seiji Hashimoto, Linfeng Sun, Takahiro Kawaguchi   +5 more
doaj   +2 more sources

Optimal Constant DC Link Voltage Operation of aWave Energy Converter

Energies, 2013
This article proposes a simple and reliable damping strategy for wave powerfarm operation of small-scale point-absorber converters. The strategy is based on passiverectification onto a constant DC-link, making it very suitable for grid integration of the
Mats Leijon, Venugopalan Kurupath, Rickard Ekström   +2 more
doaj   +2 more sources

Filterless, Digital Class-BD Audio Amplifiers with Constant Common Mode Output Voltage

Energies, 2021
This paper presents new and original architectures and implementations of two filterless, open-loop digital Class-BD audio amplifiers with constant common mode (CM) output voltage.
Stanisław Kuta, Witold Machowski, Wojciech Kołodziejski, Łukasz Chlastawa   +3 more
doaj   +1 more source

Research and Application on Output Voltage Stabilization of DAB Converter Based on LADRC with Reduced-Order Model

, 2023
One of the essential requirements for high-performance dual active bridge (DAB) converters is to obtain the constant output voltage rapidly and accurately under different disturbances.
Gao, S, Li, H
core   +1 more source

Micromagnetic Study of the Dependence of Output Voltages and Magnetization Behaviors on Damping Constant, Frequency, and Wire Length for a Gigahertz Spin Rotation Sensor

Sensors, 2023
In this report, we studied the dependence of output voltage on the damping constant, the frequency of the pulse current, and the wire length of zero-magnetostriction CoFeBSi wires using multiphysics simulation considering eddy currents in micromagnetic ...
Fumiko Akagi, Terumi Kaneko, Hirotada Kan, Yoshinobu Honkura, Shinpei Honkura   +4 more
doaj   +1 more source

Vertical Axis Wind Turbine Improvement using DC-DC Boost Converter [PDF]

E3S Web of Conferences, 2020
Vertical axis wind turbine (VAWT) can be operated in any direction of wind speed, but it has low rotation. To improve the performance of VAWT in which low rotation, this paper presents a simple control strategy of VAWT using a DC-DC boost converter to ...
Khairunnisa Khairunnisa, Rachman Syaiful, Yohanes Edi, Uji Krismanto Awan, Fadil Jazuli, Soedibyo Soedibyo, Ashari Mochamad, Abuzalata Mahmoud   +7 more
doaj   +1 more source

Research on a maximum efficiency and constant voltage output control technology for wireless power transfer system

Dianzi Jishu Yingyong, 2020
Aiming at the problems of constant voltage output and maximum efficiency of wireless power transfer technology, a wireless power transfer technology based on energy injection and phase-shifted constant voltage control methods is proposed.
Shen Pengfei, Xie Yue
doaj   +1 more source

An anti-offset wireless power trasfer system with constant current/constant voltage output

Journal of Physics: Conference Series, 2023
Abstract This article proposes a wireless power transfer (WPT) system based on LCC-LCC and LC-LC series hybrid compensation topology with offset resistance and constant current/voltage output performance. The system uses LCC-LCC and LC-LC networks for input and output series and adopts a four-direction decoupled magnetic coupling ...
Zheyu Liu, Siming Wang
openaire   +1 more source

A Constant current constant Voltage output mode of LED Drive [PDF]

Proceedings of the 2016 International Conference on Civil, Transportation and Environment, 2016
In this paper, we design a LED driver, power factor correction circuit topology used + quasi resonant flyback type two level structure, the quasi resonant flyback type DC/DC transform part of the small signal model, design the system feedback loop parameters, to achieve the constant current drive + constant voltage output mode.
openaire   +1 more source