Results 21 to 30 of about 9,111,981 (295)

A Control Design Technology of Isolated Bidirectional LLC Resonant Converter for Energy Storage System in DC Microgrid Applications

Energies, 2023
This paper presents a new control method for a bidirectional DC–DC LLC resonant topology converter. The proposed converter can be applied to power the conversion between an energy storage system and a DC bus in a DC microgrid or bidirectional power flow ...
You-Kun Tai, Kuo-Ing Hwu
doaj   +1 more source

Research on Commutation and Coordination Control Strategy of Excitation Power Supply Based on Bidirectional Reduced Matrix Converter for Ion Accelerator

Energies, 2018
The contribution of this paper is putting forward a kind of ion accelerator magnet excitation power supply with bidirectional reduced matrix converter (BRMC) as well as a coordination control strategy with bipolar current space vector modulation strategy,
Weizhang Song, Jiang Liu, Xiangdong Sun, Fenjun Wu, Daqing Gao, Youyun Wang   +5 more
doaj   +1 more source

Analysis of a Three-Level Bidirectional ZVS Resonant Converter

Applied Sciences, 2020
A bidirectional three-level soft switching circuit topology is proposed and implemented for medium voltage applications such as 750 V dc light rail transit, high power converters, or dc microgrid systems. The studied converter is constructed with a three-
Bor-Ren Lin, Wei-Po Liu
doaj   +1 more source

Stability Evaluation of AC/DC Hybrid Microgrids Considering Bidirectional Power Flow Through the Interlinking Converters

IEEE Access, 2021
The bidirectional power flow through the interlinking converter (IC), in ac/dc hybrid microgrids (HMGs) consisting of distributed generators (DGs) with droop controllers, plays an important role on the stability of such systems during islanding.
Abdelsalam A. Eajal, Harikrishna Muda, Adedayo Aderibole, Mohamed Al Hosani, Hatem Zeineldin, E. F. El-Saadany   +5 more
doaj   +1 more source

A Three-Phase Bidirectional Grid-Connected AC/DC Converter for V2G Applications

Journal of Control Science and Engineering, 2020
The smart grid and electric vehicles (EVs) are widely used all over the world. As the key role, the Vehicle-to-Grid (V2G) has been attracting increasing attention.
Jingang Han, Xiong Zhou, Song Lu, Pinxuan Zhao   +3 more
doaj   +1 more source

Modular electric vehicle battery charger with bidirectional power flow

Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies, 2020
Prospects for the use of rechargeable battery electric vehicles as regulators of the network or backup power supplies in accordance with the concepts of V2G (Vehicle to Grid) and G2V (Grid to Vehicle) are described. The requirements for bidirectional power converters are defined: a wide range of input voltage parameters, correction of the input current
Verbytskyi, Ievgen, Harnytskyi, Andrii
openaire   +3 more sources

Power Bidirectional Flow Converter Based on Linear Phase Shift Transformer [PDF]

IOP Conference Series: Earth and Environmental Science, 2021
Abstract This article points out that the bidirectional power converter based on a linear phase-shifting transformer can be modularized, designed to improve equipment utilization. The analysis of the working status of the bidirectional power flow converter under inverter and rectifier conditions is introduced.
Mei Wu, Jinghong Zhao, Zhifang Yuan
openaire   +1 more source

Controller synthesis of a bidirectional inductive power interface for electric vehicles [PDF]

, 2012
Bidirectional Inductive Power Transfer (IPT) systems are preferred for Vehicle-to-Grid (V2G) applications. Typically, bidirectional IPT systems consist of high order resonant networks, and therefore, the control of bidirectional IPT systems has always ...
Madawala, Udaya K., Vilathgamuwa, D.M., Swain, A. K., Thrimawithana, D.J., Thrimawithana, D. J., U. K. Madawala, D. J. Thrimawithana, D. M. Vilathgamuwa, Swain, A.K., Madawala, U.K., Vilathgamuwa, D. Mahinda., M. J. Neath, A. K. Swain, Neath, M.J., Neath, M. J.   +14 more
core   +1 more source

Controller Optimization for Bidirectional Power Flow in Medium-Voltage DC Power Systems

Journal of Electrical Engineering and Technology, 2011
This paper focuses on the control of bidirectional power flow in the electric shipboard power systems, especially in the Medium-Voltage Direct Current (MVDC) shipboard power system. Bidirectional power control between the main MVDC bus and the local zones can improve the energy efficiency and control flexibility of electric ship systems. However, since
Il-Yop Chung, Wenxin Liu, David A. Cartes, Soo-Hwan Cho, Hyun-Koo Kang   +4 more
openaire   +2 more sources

Wide Voltage Gain Range Bidirectional DC-DC Converter with Reduced Switches Count and Buck-Boost Characteristic in Both Power Flow Directions

Energies
Several applications require bidirectional power converters with high-voltage gain. While several topologies have been proposed, none of them exhibit Buck-Boost characteristics in both forward and reverse power transfer.
Victor Fernão Pires, Armando Cordeiro, Daniel Foito, Tito Amaral, José Fernando Silva   +4 more
doaj   +1 more source