Results 21 to 30 of about 178,806 (344)

How modular structure determines operational resilience of power grids

open access: yesNew Journal of Physics, 2021
The synchronization stability has been analyzed as one of the important dynamical characteristics of power grids. In this study, we bring the operational perspective to the synchronization stability analysis by counting not only full but also partial ...
Heetae Kim
doaj   +1 more source

Development and Validation of an Integrated EV Charging Station With Grid Interfacing Inverter for Residential Application

open access: yesIEEE Access, 2023
This research paper proposes a novel grid-connected modular inverter for an integrated bidirectional charging station for residential applications. The system is designed to support the electrical grid by providing buffering services and enhancing the ...
Shahid Jaman   +3 more
doaj   +1 more source

An energy balancing strategy for modular multilevel converter based grid‐connected photovoltaic systems

open access: yesIET Power Electronics, 2021
Modular multilevel converters (MMC)s are promising candidates for large‐scale grid‐connected photovoltaic (PV) systems. Due to their modular structure, MMCs provide a direct connection of the PV arrays to the converter submodules.
Ahmed Elsanabary   +3 more
doaj   +1 more source

Novel Converter Topology With Reduced Cost, Size and Weight for High-Power Medium-Voltage Machine Drives: 3x3 Modular Multilevel Series Converter

open access: yesIEEE Access, 2021
The modular multilevel converter is considered the state-of-the-art power electronic solution for high-power high-voltage applications that require a DC stage and that operate with fixed frequency at their AC terminals.
Gustavo F. Gontijo   +3 more
doaj   +1 more source

Analysis of small modular reactor technologies and socio-economic aspects of their application in the Russian Arctic in the era of digital transformation [PDF]

open access: yesE3S Web of Conferences, 2023
Small modular reactor technologies and social, economic, and technological aspects of their application in the Russian Arctic are considered in the article.
Merkulov Viktor   +3 more
doaj   +1 more source

The Symbol of Modern Architecture. About the Barcelona Pavilion by Mies van der Rohe

open access: yesПроект Байкал, 2016
The article reviews peculiarities of the architectural and spatial organization of the Barcelona Pavilion designed by Mies van der Rohe and the reasons for its rehabilitation after a long period of oblivion.
Ilya Lezhava
doaj   +1 more source

Control of a Modular Multilevel Matrix Converter for Unified Power Flow Controller Applications

open access: yesEnergies, 2020
The modular multilevel matrix converter has been proposed as a suitable option for high power applications such as flexible AC transmission systems.
Alberto Duran   +5 more
doaj   +1 more source

Distributed control of a fault tolerant modular multilevel inverter for direct-drive wind turbine grid interfacing [PDF]

open access: yes, 2012
Modular generator and converter topologies are being pursued for large offshore wind turbines to achieve fault tolerance and high reliability. A centralized controller presents a single critical point of failure which has prevented a truly modular and ...
Finney, Stephen, Parker, Max, Ran, Li
core   +1 more source

Active Power Filtering Under Unbalanced and Distorted Grid Conditions Using Modular Fundamental Element Detection Technique

open access: yesIEEE Access, 2021
In this paper, an alternative control technique for producing reference current signal to manage operation of three-phase three-wire parallel-connected active power filter (PAPF) is presented.
Yap Hoon   +4 more
doaj   +1 more source

Comparison of singular and modular structures of multiport converters for residential applications in smart grids [PDF]

open access: yes, 2014
This paper provides a systematic study on characteristics of a multiport converter with application in residential consumers of smart grid. The proposed converter can be used as a part of renewable energy system both in off-grid and grid connected ...
Islam, MR   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy