Results 11 to 20 of about 1,240 (182)
The Power System and Microgrid Protection—A Review [PDF]
Applied Sciences (Switzerland), 2020 In recent years, power grid infrastructures have been changing from a centralized power generation model to a paradigm where the generation capability is spread over an increasing number of small power stations relying on renewable energy sources.
R Melicio +2 more
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Microgrid Protection Challenges and Mitigation Approaches–A Comprehensive Review
IEEE Access, 2022 Microgrids gain popularity due to their economical and environmental benefits along with low power losses and smaller infrastructure. However, it has several operational challenges such as power quality, power system instability, reliability, and ...
Muhammad Waseem Altaf +3 more
doaj +1 more source
AC Microgrid Protection System Design Challenges—A Practical Experience
Energies, 2021 Alternating current (AC) microgrids are the next step in the evolution of the electricity distribution systems. They can operate in a grid-tied or island mode.
Sarat Chandra Vegunta +6 more
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, 2021 The concept of microgrids goes back to the early years of the electricity industry although the systems then were not formally called microgrids. Today, two types of microgrids can be seen: independent and grid connected. The protection requirement of these two types differs as the protection needs of an independent microgrid are intended for ...
Dehua Zheng +6 more
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Proceedings of the 4th International Conference on Information Management & Machine Intelligence, 2022 DC microgrids have gained increasing attention over the decades. Compared to AC micro grids, they have higher power delivery ability, higher efficiency, and fewer control levels. Although DC microgrid has better performance in many areas, they still face a significant challenge in protection. That is due to the feature of DC fault with no zero-crossing
Gagandeep Singh +4 more
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Energy Reports, 2023 Microgrid protection schemes play a vital role in ensuring the reliability and efficiency of power distribution in urban and rural areas, especially as renewable distributed energy resources are increasingly integrated.
Feras Alasali +6 more
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CHALLENGES AND DESIGN ASPECTS OF MICROGRID CLUSTERING
Праці Інституту електродинаміки Національної академії наук України, 2023 With the growing penetration of distributed energy resources, the traditional microgrid concept is evolving into microgrid clustering, which decomposes the distribution system into interconnected microgrids to improve stability,
O.M. Fedoseienko
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Adaptive distance protection for microgrids [PDF]
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015 Due to the increasing penetration of distributed generation resources, more and more microgrids can be found in distribution systems. This paper proposes a phasor measurement unit based distance protection strategy for microgrids in distribution system. At the same time, transfer tripping scheme is adopted to accelerate the tripping speed of the relays
Hengwei Lin +3 more
openaire +2 more sources
IEEE Access, 2022 In this paper, investigations are carried out to explore the application of the well-known unique bidirectional power flow nature of superconducting fault current limiters (SFCLs) to reduce the complexities of integrating microgrids into distribution ...
Mohamed Elsamahy
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Some Security Aspects of Batteries and Power Electronic Converters in a Microgrid
IEEE Access, 2023 The motivation to write this paper is a need to contribute to research of methods of defence against intentional attacks on components of hybrid power systems (microgrids) based on renewable energy sources and storage systems.
Luka Matic +3 more
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