supported by the Science and Technology Project from Headquarters of State Grid Corporation of China(No.52060020002P)。
Dissolved gas analysis (DGA) occupies an extremely important position in transformer condition assessment, and many conventional methods have been proposed based on dissolved gas in oil analysis. In this paper, a comb...
为提高基于机器学习的变压器故障诊断精度,提出了基于油中溶解气体分析(Dissolved Gas Analysis,DGA)的NRBO-XGBoost变压器故障诊断方法。选择极度梯度提升决策树(Extreme Gradient Boosting,XGBoost)模型,结合牛顿-拉夫逊算法(Newton-R...