Results 31 to 40 of about 803,030 (233)
, 2018 This chapter introduces concepts of DC MicroGrids exposing their elements, features, modeling, control, and applications. Renewable energy sources, energy storage systems, and loads are the basics components of a DC MicroGrid. These components can be better integrated thanks to their DC feature, resulting in simpler power converter topologies, as well ...
Perez, Filipe, Damm, Gilney
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Control of hybrid AC/DC microgrid under islanding operational conditions
Journal of Modern Power Systems and Clean Energy, 2014 This paper presents control methods for hybrid AC/DC microgrid under islanding operation condition. The control schemes for AC sub-microgrid and DC sub-mi-crogrid are investigated according to the power sharing requirement and operational reliability. In
Guangqian Ding +4 more
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Research on the coordinated control of multi-port DC converter
Zhejiang dianli, 2023 Coordinated control technology is pivotal to the efficient and reliable operation of DC microgrids. At present， the sector is more concerned with the coordinated power control of simple DC microgrids based on two-port interconnection devices in contrast ...
XUE Rui +4 more
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Affine projection‐like optimal control of UIPC in networked microgrids with controllable loads
IET Control Theory & Applications, 2023 The upcoming generation of power systems would be outlined as a system of systems in which many AC and DC microgrids are interconnected to exchange power in a controlled manner.
Mahdi Zolfaghari, Gevork B. Gharehpetian
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IEEE Systems Journal, 2022 DC microgrids can be operated under a hierarchical control strategy, and it needs a communication-based layer. The implementation of digital controllers and the communication infrastructure can make a dc microgrid vulnerable to cyber-attacks.
M. Habibi +3 more
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Applied Sciences, 2019 The comprehensive evaluation of AC/DC hybrid microgrid planning can provide reference for the planning of AC/DC hybrid microgrids. This is conducive to the realization of reasonable and effective microgrid planning.
Guopeng Zhao, Dong Wang
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Differential Evolution-Based Overcurrent Protection for DC Microgrids
Energies, 2021 DC microgrids have advantages over AC microgrids in terms of system efficiency, cost, and system size. However, a well-designed overcurrent protection approach for DC microgrids remains a challenge.
Miao Li +4 more
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Implementation of Modified SEPIC Converter for Renewable Energy Built DC Microgrids
International Journal of Photoenergy, 2023 The nonavailability of fossil fuels and the shortcomings of nonconventional energy sources taking place in the environment lead the research and development towards alternative and clean energy sources such as renewable energy sources.
B. Jyothi +5 more
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Energies, 2023 Microgrids have arisen as an alternate solution to the problem of power generation in distributed energy. Compared to ac microgrids, dc microgrids (DC MGs) are superior in terms of system efficiency, power quality, affordability, and ease of control. For
Ranjan Kumar, Chandrashekhar N. Bhende
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IEEE transactions on power electronics, 2021 The rapid development and implementation of distributed control algorithms for dc microgrids has increased the vulnerability of this type of system to false data injection attacks, being one of the most prominent types of cyber attacks.
Andreu Cecilia +4 more
semanticscholar +1 more source