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Communication Dans Un Congrès Année : 2022

Toward the Deployment of Low-Voltage DC Distribution Grids: Review on the Influence of Voltage Levels, Protection Schemes and Power Quality Aspects

Alvaro Llaria
Geoffrey Auran
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Florian Perrotton
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Résumé

During the last years, distribution power systems working with Direct Current (DC) are gaining visibility and becoming more competitive. The growth in the number of theoretical and experimental studies using low-voltage DC grids can be justified as the result of three facts: the improvements in power electronics, the increase in the use of DC-based loads and a growing presence of DC energy generation among Renewable Energy Sources. However, there are still some major challenges limiting the deployment of DC in low-voltage distribution grids. Some of the subjects that need further studies and are also crucial for the standardization of DC in low-voltage environments, it is possible to highlight the choice of the distribution voltage levels, the design of selective protection schemes and the evaluation of power quality aspects. The objective of this paper is to analyze these main obstacles through a literature review with a focus on the worldwide tendencies and possible solutions.
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Dates et versions

hal-03695379 , version 1 (14-06-2022)

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Citer

César Augusto Slongo, Alvaro Llaria, Geoffrey Auran, Florian Perrotton. Toward the Deployment of Low-Voltage DC Distribution Grids: Review on the Influence of Voltage Levels, Protection Schemes and Power Quality Aspects. PCIM Europe 2022, May 2022, Nuremberg, Germany. pp.1937-1942, ⟨10.30420/565822267⟩. ⟨hal-03695379⟩

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