Reliability Analysis of Power Distribution Network Based on PSO-DBN
In: IEEE Access, Jg. 8 (2020), S. 224884-224894
Online
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Zugriff:
The main problem dealt with in this paper is to find a method to improve the performance of the reliability analysis of power distribution networks. With the help of deep learning, which has the characteristics of large-scale parallel processing and self-learning, a deep belief network (DBN) simulation model for power distribution network reliability analysis is established. After training RBM layer by layer and extracting feature information from complex data, DBN model parameters are adaptively adjusted by particle swarm optimization (PSO) algorithm. The results of power distribution network reliability analysis based on PSO-DBN model is compared with those of Monte Carlo model. In order to evaluate the performance of the proposed model, the coefficient R2, the mean absolute error and the root mean square error are used to evaluate the model. The results show that the reliability analysis model based on PSO-DBN is more accurate, and the reliability analysis efficiency of the trained PSO-DBN model is higher, which to some extent proves the superiority of applying deep neural network to the reliability analysis of distribution network.
Titel: |
Reliability Analysis of Power Distribution Network Based on PSO-DBN
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Autor/in / Beteiligte Person: | Ren, Lijia ; Zhang, Wenjun ; Shan, Hongtao ; Sun, Yuanyuan ; Kudreyko, Aleksey |
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Zeitschrift: | IEEE Access, Jg. 8 (2020), S. 224884-224894 |
Veröffentlichung: | Institute of Electrical and Electronics Engineers (IEEE), 2020 |
Medientyp: | unknown |
ISSN: | 2169-3536 (print) |
DOI: | 10.1109/access.2020.3007776 |
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