Research on state evaluation method of secondary system of intelligent substation
Kang Wang, Xue Lin, Tianyu Zhang, Chaochao Han, Lidong Zhou, Tang Baofeng, Hongtao Zhao · 2023
The secondary system of the substation is an important part of the power system, which is of great significance to ensure the safe and stable operation of the whole station and even the power grid. Considering that the quality problems of secondary equipment caused by the lack of maintenance methods of substation equipment have brought potential safety hazards to the stable operation of the power grid, it is imperative to carry out the condition assessment for the secondary system of the substation to realize the condition based maintenance.As the basis of condition-based maintenance, the research on condition assessment of secondary system has theoretical and practical significance.