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2015 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2015
Microgrids have received much attention in recent years because of its potential to deliver economic, social, technical and environmental benefits. However, its implementation has major challenges in different areas to make them viable, such as control, energy management, and the development of protection schemes. The latter has several issues still to
Núñez Mata, Óscar Fernando +5 more
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Microgrids have received much attention in recent years because of its potential to deliver economic, social, technical and environmental benefits. However, its implementation has major challenges in different areas to make them viable, such as control, energy management, and the development of protection schemes. The latter has several issues still to
Núñez Mata, Óscar Fernando +5 more
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Adaptive Protection for Preserving Microgrid Security
IEEE Transactions on Smart Grid, 2019The low inertia renders renewable-based microgrids ( $\mu$ Gs) more susceptible to incipient faults and makes it more difficult for distributed systems to maintain a reasonable margin for dynamic security. This paper studies the $\mu\text{G}$ security using a three-stage approach to the power system protection.
Saeed Teimourzadeh +3 more
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Protective Systems in DC Microgrids
2019The aging power system causes to several grid problems such as intermittency, power quality issues, and blackouts since a few decades. Therefore, the power infrastructure requires serious troubleshooting studies in a wide manner. The distributed generation and integration of large photovoltaic (PV) plants to the existing utility have led to intensive ...
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Adaptive Zonal Protection for Ring Microgrids
IEEE Transactions on Smart Grid, 2017In a fault situation on a microgrid with multiple sources, a ring distribution architecture permits healthy parts of the power distribution network to remain operational while isolating a fault. However, fault localization in a multi-ring power distribution system can be considerably more complex than for a radially distributed network.
Uzoma A. Orji +6 more
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Protection Scheme for Loop-Based Microgrids
IEEE Transactions on Smart Grid, 2017This paper presents a protection scheme for loop-based microgrids, which is divided into four levels, including load-way, loop-way, feeder, and microgrid. The scheme applies a dual protection strategy at the load-way level and a single protection strategy at the other three levels, which are designed to handle various types of faults in grid-connected ...
Xindong Liu +5 more
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On the DC Microgrid Protection
2023 24th International Middle East Power System Conference (MEPCON), 2023Mohammed H. Ibrahim +2 more
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Microgrid Protection and Automations
2019After the decision on devolution of electric power generation, a great number of dispersed storage and generation (DSG) units, which is mainly driven by renewable energy sources, has been connected to the power distribution networks. Existing of DSG units in the distribution network has converted the traditional distribution systems into active ...
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2007 IEEE Power Engineering Society General Meeting, 2007
H. Nikkhajoei, R. H. Lasseter
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H. Nikkhajoei, R. H. Lasseter
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