期刊论文详细信息
Energy Reports
High impedance fault detection method in distribution network based on improved Emanuel model and DenseNet
Bingnan Tang1  Hongwen Liu2  Hao Bai3  Tianyu Cheng4 
[1] Corresponding author.;Dongguan Power Supply Company of Guangdong Power Grid, Dongguan 530600, China;Electric Power Research Institute of China Southern Power Grid, Guangzhou 510663, China;Lijiang Power Supply Company of Yunnan Power Grid, Lijiang 674199, China;
关键词: Distribution network;    High impedance fault;    Artificial intelligence;    DenseNet;    Emanuel model;   
DOI  :  
来源: DOAJ
【 摘 要 】

The paper proposes a high impedance fault (HIF) detection method in distribution network based on improved Emanuel and DenseNet. Firstly, the improved Emanuel model is introduced to accurately simulate HIF under different working conditions. Secondly, an improved DenseNet model is developed to implement HIF detection, the model uses multi-scale convolution kernels to extract different scale fault information, applies dual-channel Dense Block to transmit fault features more effectively, which can alleviate the vanishing gradient problem. ELU is employed as an activation function to expedite convergent speed of iterative operation. The comparative experiments verify the effectiveness of the proposed method.

【 授权许可】

Unknown   

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