Research on POI Data System for External Breakdown Prediction of Distribution Network Based on Computer Genetic Algorithm

作者：Yuzhou Qian, Wenyu Lin, Xuehui Ye, Weiming Li, Jiangteng Zhong, Haoyu Shen · 年份：2024 · DOI：10.1109/eebda60612.2024.10485994 · 研究领域：Smart Grid and Power Systems

In this paper, an external fault location method of kernel POI data system is proposed. First, auxiliary operators are used to increase the likelihood of individuals in the group. The genotype is both male and female. This method greatly improves the optimization performance of this method. Then, an optimization method based on hierarchical process is proposed. First, the distribution network is partitioned. It is divided into multiple trunk lines and multiple partitions that are isolated from each other. Then this method is applied to determine the fault point of each individual partition. This algorithm reduce the size of the problem and speed up the search. Computer simulation method is feasible for the multi-point faults in distribution networks with distributed power supply. The results show the conventional genetic algorithm in stability and accuracy.