考虑罕见因素熵值差异的配电网故障风险评估方法

黄俊贤, 陈春, 曹一家, 全少理, 王益

Distribution Network Fault Risk Assessment Method Considering Difference in Entropy Value of Rare Factors

HUANG Junxian, CHEN Chun, CAO Yijia, QUAN Shaoli, WANG Yi

表3 评估效果数据对比

Tab.3 Comparison of assessment performance data

风险等级 ARM CCA CCA-IET AUROC SE CI AUROC SE CI AUROC SE CI 等级1 0.802 0.381 0.598~0.782 0.853 0.288 0.655~0.824 0.899 0.241 0.742~0.896 等级2 0.754 0.287 0.587~0.758 0.823 0.245 0.643~0.789 0.866 0.182 0.751~0.878 等级3 0.690 0.242 0.576~0.787 0.787 0.220 0.582~0.784 0.828 0.179 0.720~0.907