Results 11 to 20 of about 136,630 (267)
Harmonic Dual-Setting Directional Overcurrent Protection for Inverter-Based Islanded Microgrids
IEEE Access, 2023 Limited fault currents in inverter-interfaced islanded microgrids impose immense challenges on conventional overcurrent protection schemes. This paper proposes a sensitive and selective protection scheme for islanded microgrids using a third harmonic ...
Talal Elemamali Sati +2 more
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Microgrid Protection Coordination Considering Clustering and Metaheuristic Optimization
Energies, 2023 This paper addresses the protection coordination problem of microgrids combining unsupervised learning techniques, metaheuristic optimization and non-standard characteristics of directional over-current relays (DOCRs).
Javier E. Santos-Ramos +4 more
doaj +1 more source
Engineering Proceedings, 2023 With the increasing predilection for renewable energy sources across the world, the novel idea of a miniature version of a grid, called a microgrid, has emerged. The efficiency and sustainability of a power grid increase by integrating distributed energy
Umbrin Sultana +2 more
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Protection Coordination of 33/11 kV Power Distribution Substation in Iraq [PDF]
Engineering and Technology Journal, 2021 The coordination between protective devices is the process of determining the most appropriate timing of power interruption during abnormal conditions in the power system.
Thamir Abdul-Wahhab, Yamur Obied
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Reinforcement Learning for Optimal Protection Coordination
2018 International Conference on Smart Energy Systems and Technologies (SEST), 2018 The design of reliable protection systems is essential in order to guarantee the secure operation of power systems. The coordination of the response of protective equipment under fault conditions is a fundamental problem which is usually formulated as a non-linear optimization problem with the objective of minimizing the total operating time of the ...
Kilickiran, Hasan Can +2 more
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Coordination of protective relays in the substation
International Journal of Power Electronics and Drive Systems (IJPEDS), 2023 <p class="IEEEAbtract"><span lang="EN-US">To make an electrical system reliable and cost-effective, its protection coordination is crucial. Protection coordination is a study to determine the trip settings of protective devices. This research proposes protection coordination for Mehran University of Engineering and Technology, Jamshoro ...
Shoaib Shaikh +3 more
openaire +2 more sources
IEEE Access, 2021 The use of distributed generation has received wide attention due to low maintenance costs, reduced transmission line losses and network congestion, as well as minimal impact on climate change and global warming.
Younis M. Nsaif +4 more
doaj +1 more source
Energies, 2018 In light of the development of renewable energy and concerns over environmental protection, distributed generations (DGs) have become a trend in distribution systems.
Wen-Jun Tang, Hong-Tzer Yang
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Optimization of Multi-Objective Function for User-defined Characteristics Recloser and Size of Fault Current Limiters in Radial Networks with Distributed Generation [PDF]
هوش محاسباتی در مهندسی برق, 2023 In addition to the many advantages of Distributed Generation (DG) for the distribution networks, they change the direction and increase the level of fault current.
Saman Ghobadpour +2 more
doaj +1 more source
Protection Coordination for Reliable Marine DC Power Distribution Networks
IEEE Access, 2020 This paper presents demonstration of a protection scheme integrated into marine DC power distribution networks to investigate the coordination between each protection action.
Seongil Kim +3 more
doaj +1 more source