基于多光谱阵列的C4F7N/CO2混合气体局部放电光学特征分析与诊断

李泽, 钱勇, 臧奕茗, 周小丽, 盛戈皞, 江秀臣

Optical Feature Analysis and Diagnosis of Partial Discharge in C4F7N/CO2 Based on Multispectral Array

LI Ze, QIAN Yong, ZANG Yiming, ZHOU Xiaoli, SHENG Gehao, JIANG Xiuchen

表2 不同算法的分类准确率

Tab.2 Classification accuracy of different algorithms

算法 分类准确率/% 4%C4F7N 6%C4F7N 8%C4F7N 10%C4F7N 12%C4F7N SF6 MF-SVM 81.1 83.7 88.5 86.6 87.5 94.4 MF-DT 85.1 83.1 87.7 86.8 88.0 94.8 MF-KNN 90.6 88.7 91.1 89.1 90.0 96.2