Results 11 to 20 of about 2,918 (170)
Three-phase DC/AC power converter with power quality optimization
Inge CuC, 2022 Introduction— The DC/AC power conversion systems currently used in multiple applications such as alternative energy sources involve power quality problems due to voltage regulations and distortions such as those caused by harmonic distortion. Objective— Develop a power converter prototype that, through a multi-objective genetic algorithm, allows ...
Jorge Luis Diaz Rodriguez +2 more
openaire +1 more source
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2016 The article presents the analysis of energy and magnetic processes in core of inductors switched-mode AC-AC and DC-DC converters. The mathematical model of energy and magnetic processes in core of inductors is obtained.
А. Ф. Кадацкий +1 more
doaj +1 more source
IEEE Access, 2022 Wide-scale adoption and projected growth of electric vehicles (EVs) necessitate research and development of power electronic converters to achieve high power, low-cost, and reliable charging solutions for the EV battery.
Md Safayatullah +4 more
doaj +1 more source
The Journal of Engineering, 2019 The paper aims to propose an algorithm to calculate the power flow of an AC&DC hybrid distribution system. AC&DC distribution networks have recently attracted increasing attention, for the distributed generations (DGs) and DC loads can be integrated in ...
Dehua Chen +4 more
doaj +1 more source
Alexandria Engineering Journal, 2023 Three-phase three-level AC/DC and DC/AC converters have demonstrated several advantages over their classical two-level counterparts such as better efficiency, enhanced total harmonic distortion, lower dv/dt and lesser overall chip area.
Yan Vule, Yarden Siton, Alon Kuperman
doaj +1 more source
Power Quality Control of Smart Hybrid AC/DC Microgrids: An Overview
IEEE Access, 2019 Today, conventional power systems are evolving to smart grids, which encompass clusters of AC/DC microgrids, interfaced through power electronics converters.
Farzam Nejabatkhah, Yun Wei Li, Hao Tian
doaj +1 more source
Energies, 2022 In the control of DC/AC switched power converters (SPC), one of the most important aspects to be considered is the selection of the real-time control platform.
Jesus D. Vasquez-Plaza +4 more
doaj +1 more source
An Active Power Decoupling Method for Single Phase DC/AC DAB Converters [PDF]
IEEE Access, 2019 The existence of the double grid frequency (100 Hz) ripple current in dc/ac dual active bridge (DAB) power converters can degrade their performance and as such these ripples need to be compensated. An active power decoupling method is proposed in this paper to attenuate the 100-Hz current ripple in single phase dc/ac DAB converters.
Jiang You +3 more
openaire +5 more sources
Energies, 2019 AC/AC converters that do not have a DC energy storage element, such as a matrix chopper and a matrix converter, are increasingly becoming alternatives to conventional two-stage AC/DC/AC converters and thyristor choppers. In such systems, the main DC-link
Pawel Szczesniak
doaj +1 more source
Hybrid AC/DC Microgrid Planning with Optimal Placement of DC Feeders
Energies, 2019 With the significant increase in DC loads (such as data and telecommunication centers) at the power distribution level, an additional set of power electronic converters are required to connect these DC loads to the AC-dominant power network.
Xiong Wu, Zhao Wang, Tao Ding, Zhiyi Li
doaj +1 more source