Design and Application Research of Situation Awareness Tool for Self-healing Function of Distribution Network

This article focuses on the research of situational awareness tools for the self-healing function of distribution networks. It analyzes the problems of extensive blocking control, fragmented information management, and single statistical dimensions in the current self-healing function management, and proposes the value of situational awareness tools in improving operational situational awareness capabilities. The system design includes architecture and functional modules, combined with visualization technology, intelligent diagnosis, and multidimensional data analysis to effectively monitor and support the self-healing process. Through actual development and testing, the functional integrity and stability of the system have been verified, and the scheduling efficiency and power supply reliability have been improved in the pilot application of Gui′an Power Supply Bureau. The research provides feasible technical paths and practical references for the intelligent development of distribution networks.