Real-time updating method and system of intelligent distribution network section, storage medium, and terminal

The invention provides a real-time updating method and system of intelligent distribution network section, a storage medium, and a terminal. The method includes the steps of taking basic topological information and switch state information provided by a distribution network automation system as a basis, importing installation position information of synchronous phasor measurement units, and generating a distribution network global topological matrix considering the influence of switches; through the generated distribution network global topological matrix, determining path information betweeneach phasor measurement unit, identifying a multi-terminal section by constructing an adjacent sub-array method, and forming a multi-terminal section configuration matrix with the synchronous phasor measurement units as nodes. In the way, the invention lays a foundation for correct identification of a fault diagnosis module. 本公开提供了种智能配电网区段实时更新方法、系统、存储介质及终端，以配电网自动化系统提供的基础拓扑信息和开关状态信息为基础，导入同步相量测量单元的安装位置信息，生成考虑开关影响的配电网全局拓扑矩阵；