Results 51 to 60 of about 942,558 (261)

Electromagnetic–Structural Finite Element Analysis of Copper and Aluminum Windings in Power Transformers under Short-Circuit Conditions

Energies
Electromagnetic forces can lead to the structural failure of power transformers due to extreme loading conditions, vibration, and/or fatigue. Therefore, studying the nature and the magnitude of these forces is a key task in the design and failure ...
Richard Gonçalves Cornelius, Betina Luísa Lenhard, Leonardo Hautrive Medeiros, Herber Cuadro Fontoura, Cristian Hans Correa, Rodinei Carraro, Rafael Concatto Beltrame, Tiago dos Santos, Tiago Bandeira Marchesan, Vitor Cristiano Bender   +9 more
doaj   +1 more source

Comprehensive small-signal modeling and Prony analysis-based validation of synchronous interconnected microgrids

Energy Reports, 2021
The small-signal stability of large-scale interconnected microgrids needs to be analyzed to find the most dominant dynamic behaviors. In this paper, a comprehensive and easy-expandable module-based modeling method is proposed, which is expandable to many
Mobin Naderi, Yousef Khayat, Qobad Shafiee, Tomislav Dragicevic, Hassan Bevrani, Frede Blaabjerg   +5 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Resilient Distribution System Reconfiguration Based on Genetic Algorithms Considering Load Margin and Contingencies

Energies
This paper addresses the challenge of restoring electrical service in distribution systems (DS) under contingency scenarios using a genetic algorithm (GA) implemented in MATLAB.
Jorge Muñoz, Luis Tipán, Cristian Cuji, Manuel Jaramillo   +3 more
doaj   +1 more source

A tactical scheduling framework for wind farm‐integrated multi‐energy systems to take part in natural gas and wholesale electricity markets as a price setter

IET Generation, Transmission & Distribution, 2022
The wind integrated multi‐energy systems (MES) have gained significant momentum in recent years on account of their self‐sufficiency and attractive clean attributes.
Nima Nasiri, Saeed Zeynali, Sajad Najafi Ravadanegh, Mousa Marzband   +3 more
doaj   +1 more source

Stealth Attacks on the Smart Grid

IEEE Transactions on Smart Grid, 2020
Random attacks that jointly minimize the amount of information acquired by the operator about the state of the grid and the probability of attack detection are presented. The attacks minimize the information acquired by the operator by minimizing the mutual information between the observations and the state variables describing the grid. Simultaneously,
Ke Sun 0014, Iñaki Esnaola, Samir M. Perlaza, H. Vincent Poor   +3 more
openaire   +5 more sources

Dynamic Electrophoretic Assembly Coupled With Water‐Splitting‐Induced pH Control Enables Precision Ion Sieving Membranes

Advanced Materials, EarlyView.
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian, Petric Marc Ruya, Ipek Ozyurt, Ali Atyabi, Samuel Eyley, Wim Thielemans, Alexander Volodin, Riccardo Alessandri, Xing Yang   +8 more
wiley   +1 more source

A Methodology for Rating Electricity Transmission Lines to Assess the Most Important or Critical Lines

Applied Sciences
The proposed method, based on three combined criteria—Sn—design capacity of the power line, LF, (line flow)—power flow in an electric transmission line, MVA, and the ratio of LF/Sn—allows for ranking electric transmission lines when calculations are ...
Artūras Trukšinas, Virginijus Radziukynas, Gediminas Kairaitis   +2 more
doaj   +1 more source

The Future-Oriented Grid-Smart Grid

Journal of Computers, 2011
Since its emergence, smart grid has been given increasingly widespread attentions. Basically, smart grid combines a various modern technologies like network communication, information processing and distributed control to provide a more secure, reliable and intelligent grid, thus meeting the requirements of future social and economic development.
Qilin Li, Mingtian Zhou
openaire   +1 more source

Building and smart grids: factors to consider [PDF]

, 2015
[ES] En los últimos años se está fomentando las nuevas tecnologías y soluciones para el mejor uso y optimización de las instalaciones existentes, mejora en la comunicación, control de generadores y cargas energéticas y nuevos ...
Teruel Avinent, Pablo, Cárcel-Carrasco, Javier   +1 more
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