Understanding Braess' Paradox in power grids. [PDF]
Nat Commun, 2022 AbstractThe ongoing energy transition requires power grid extensions to connect renewable generators to consumers and to transfer power among distant areas. The process of grid extension requires a large investment of resources and is supposed to make grid operation more robust.
Schäfer B +7 more
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The applications of anisotropic electrodes in vacuum circuit breakers to increase the switching life [PDF]
E3S Web of Conferences, 2021 The article analyzes the disadvantages of the vacuum circuit breaker, the transients that occur during switching, as well as the processes that lead to a decrease in the contact system resource. The simulation of the vacuum circuit breaker electrodes was
Samofalov Yuri +2 more
doaj +1 more source
Simplifying multi-energy system co-simulations using energysim
SoftwareX, 2022 The traditional methodology for conducting technical assessments of multi-energy systems involved using domain-specific modeling tools to focus on the energy sector of interest, while making simplifying assumptions about any coupled energy sector.
Digvijay Gusain +2 more
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Decentralized Estimation of Two-Port Equivalents for Power Transmission Lines
IEEE Access, 2021 Two-port equivalent model of the system around a transmission line is commonly used for various line protection related analyses. The main aim of the paper is to present methods that can be adopted in a decentralized manner at the substation level for ...
Vedanta Pradhan +3 more
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Line Protection Operate Time: How Fast Shall It Be?
IEEE Access, 2021 An ultra-high-speed protective relay has been an important topic within the scientific community, and specifically within the power industry, for decades.
Sinisa Zubic, Zoran Gajic, Davor Kralj
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Optimal Planning of Community Integrated Energy Station Considering Frequency Regulation Service
Journal of Modern Power Systems and Clean Energy, 2021 With the extensive integration of high-penetration renewable energy resources, more fast-response frequency regulation (FR) providers are required to eliminate the impact of uncertainties from loads and distributed generators (DGs) on system security and
Cheng Li +6 more
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Novel Power Allocation Approach in a Battery Storage Power Station for Aging Minimization
Frontiers in Energy Research, 2020 A grid-scale battery energy storage station usually contains multiple battery containers and corresponding electric links. Each link and battery container could become a controllable subsystem when receiving network operators' orders.
Shu Wang +5 more
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Implementation of Resilient Self-Healing Microgrids with IEC 61850-Based Communications
Energies, 2021 Due to the high penetration of distributed energy resources (DER) and emerging DER interconnection and interoperability requirements, fast and standardized information exchange is essential for stable, resilient, and reliable operations in microgrids ...
Junho Hong +2 more
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The computing and information system for research of prospective electric power grids expansion [PDF]
Yugoslav Journal of Operations Research, 2019 The paper describes the software tool implemented by Melentiev Energy Systems Institute SB RAS, aimed to solve wide range of energy issues. In this article, the Computing and Information System (CIS) means a software tool that provides ...
Trofimov Ivan +5 more
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Tertiary Control for Energy Management of EV Charging Station Integrated With PV and Energy Storage
Frontiers in Energy Research, 2022 Along with the rapid increase in the number of electric vehicles, more and more EV charging stations tend to have charging infrastructure, rooftop photovoltaic and energy storage all together for energy saving and emission reduction.
Yangqing Dan +3 more
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