An oscillatory search method for relay protection logic diagrams based on sequential traversal

Hao Wu; Yuetai Li; Haipeng Zhang; Lei Ma; Peng Yang; Liang Wang

doi:10.1117/12.2680856

23 May 2023 An oscillatory search method for relay protection logic diagrams based on sequential traversal

Hao Wu, Yuetai Li, Haipeng Zhang, Lei Ma, Peng Yang, Liang Wang

Proceedings Volume 12645, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023); 1264527 (2023) https://doi.org/10.1117/12.2680856
Event: International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023), 2023, Hangzhou, China

Abstract

The current conventional oscillatory search algorithm for relay protection logic diagram is prone to fall into local optimum due to the late population diversity reduction, which leads to poor search results. In this regard, a sequential traversal-based oscillation search method for relay protection logic diagrams is proposed. The oscillation search algorithm is optimized by finding the second-order oscillation factor, optimizing the topology of the algorithm, and constructing the relay protection logic diagram model to obtain a library of graph elements. The experimental results show that the proposed oscillation search algorithm converges faster and has a more desirable search effect.

Citation Download Citation

Hao Wu, Yuetai Li, Haipeng Zhang, Lei Ma, Peng Yang, and Liang Wang "An oscillatory search method for relay protection logic diagrams based on sequential traversal", Proc. SPIE 12645, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023), 1264527 (23 May 2023); https://doi.org/10.1117/12.2680856

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