兵工自动化2026，Vol.45Issue(1)：44-48,5.DOI:10.7690/bgzdh.2026.01.009
基于数据聚类的配电变压器自动容量校核方法
Automatic Capacity Calibration Method of Distribution Transformer Based on Data Clustering
李金富 1吉云海 1范顺辉 1叶宗来 2李新飞2
作者信息
- 1. 云南电网有限责任公司楚雄供电局,云南 楚雄 675000
- 2. 保定众德科仪电气科技有限公司,河北 保定 071000
- 折叠
摘要
Abstract
To ensure the safe and reliable operation of distribution transformer,an automatic capacity verification method based on data clustering is proposed.By improving the fuzzy C-means clustering algorithm,the membership degree between each data sample and all clusters is calculated,and the historical voltage drop data of the distribution transformer is clustered;Based on the load factor and voltage change rate of the transformer,the capacity of the distribution transformer is automatically checked by the time difference method.The test results show that the method can effectively complete the voltage drop data clustering of the transformer,and the Xie-Beni coefficient calculation results are all below 0.030.It can greatly reduce the influence of noise data on the transformer capacity check,and reliably complete the automatic check of the transformer capacity.The average root mean square error of the check results is above 0.89.关键词
数据聚类/配电变压器/容量校核/电压降/负载率/电压变化率Key words
data clustering/distribution transformer/capacity check/voltage drop/load rate/voltage change rate分类
信息技术与安全科学引用本文复制引用
李金富,吉云海,范顺辉,叶宗来,李新飞..基于数据聚类的配电变压器自动容量校核方法[J].兵工自动化,2026,45(1):44-48,5.
