Calculation and analysis method for distribution network fault location based on improved differential evolution algorithm

Yangjun Zhou; Chenying Yi; Like Gao; Jianna Ouyang; Wei Zhang

doi:10.1117/12.2667784

28 March 2023 Calculation and analysis method for distribution network fault location based on improved differential evolution algorithm

Yangjun Zhou, Chenying Yi, Like Gao, Jianna Ouyang, Wei Zhang

Author Affiliations +

Proceedings Volume 12566, Fifth International Conference on Computer Information Science and Artificial Intelligence (CISAI 2022); 125660Z (2023) https://doi.org/10.1117/12.2667784
Event: Fifth International Conference on Computer Information Science and Artificial Intelligence (CISAI 2022), 2022, Chongqing, China

Abstract

Distribution network has complicated grid structure and various kinds of faults，which make the current measures hard to accurately locate fault zones in field operation. This paper proposes a differential evolutionary algorithm to locate the fault based on the transient wave record data from the distribution network, using the mechanism of cooperative coevolution with penalty factor to optimize the solution set and punishment factor. The simulation result shows that the proposed method has good convergence and fault-tolerant ability when single point or multi-points fault occurs in the distribution network. In addition， it can provide important technical support for the fault position in the distribution network based on the transient wave data.

Citation Download Citation

Yangjun Zhou, Chenying Yi, Like Gao, Jianna Ouyang, and Wei Zhang "Calculation and analysis method for distribution network fault location based on improved differential evolution algorithm", Proc. SPIE 12566, Fifth International Conference on Computer Information Science and Artificial Intelligence (CISAI 2022), 125660Z (28 March 2023); https://doi.org/10.1117/12.2667784

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