基于数字孪生的变压器热点温度预测预警技术研究
李佰霖,马云帆,陈昱锐,罗远林,褚凡武,付文龙

Research on transformer hotspot temperature prediction and warning technology based on digital twin
Bailin LI,Yunfan MA,Yurui CHEN,Yuanlin LUO,Fanwu CHU,Wenlong FU
表3 3种预测模型的误差和计算时间
Table 3 Error and calculation time of three prediction models
模型ɛMAE/℃ɛRMSE/℃计算时间/s
传统BP模型0.2040.49113.2
PSO-BP模型0.1490.2449.6
CAPSO-BP模型0.0580.1536.3