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6 February 2024 Study of Braess paradox in a power grid considering node similarity
Shaoze Zhang, Yanli Zou
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Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 129796P (2024) https://doi.org/10.1117/12.3015292
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China
Abstract
In order to explore the influence of the similarity between nodes on Braess paradox in a power grid, combined with the actual power grid, a distribution index considering the distance and power of network nodes is proposed, and the relative entropy is used to measure the difference in distribution between nodes in a power grid, and transmission lines are added between nodes in the power grid for dynamic simulation. The research shows that the probability of Braess paradox is related to the similarity between nodes. Adding transmission lines between the nodes in a power grid, the more dissimilar the nodes are, the more likely the Braess paradox will occur. The research in this paper has important reference value and practical significance for the optimization of power grid topology structure.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Shaoze Zhang and Yanli Zou "Study of Braess paradox in a power grid considering node similarity", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 129796P (6 February 2024); https://doi.org/10.1117/12.3015292
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KEYWORDS
Power grids
Distance measurement
Engineering
Information theory
Modeling
Numerical simulations
Complex systems
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