Author(s)

Xianzheng Feng, Xiaojun Liao, Yalei Liu and Junnan Liu

Corresponding Author

Xianzheng Feng

Abstract

In this paper, an intelligent substation virtual terminal information flow method based on spectral clustering algorithm is proposed. By modeling the information flow of the virtual substation virtual loop, the IED equipment relation table is obtained, and an undirected graph is generated, which uses the spectral clustering algorithm. The intelligent substation virtual loop information flow is classified and analyzed, and the correct rate of classification is verified. The simulation results show that the method can classify the information flow between IED devices in the intelligent substation. The algorithm has fast classification and correct classification. The advantages provide a reference for the maintenance personnel to debug.

Keywords

Spectral clustering; Intelligent substation; Virtual terminal; Information flow