基于GIS的变电接线图拓扑分析

Substation wiring diagram topology analysis based on GIS

拓扑技术与GIS相结合会为设备管理及辅助决策提供先进的管理工具。变电系统由于设备数量众多、属性繁杂,对整体安全性要求极高,管理难度大。将变电系统设备管理与基于GIS的变电系统接线图拓扑分析工具相结合,充分利用GIS的图形化及存储查询功能和拓扑分析的类型判断优势,同时,在拓扑分析中采用以节点和线路相交替的广度搜索方法,使得对变电设备的搜索判断效率较传统技术手段大幅度提高,经实际运行,效果良好。

Combining topological analysis and GIS, it presents the advanced management tool for equipment manage and assistant decision. The tool in the power equipment management is combined with node and line connectivity judgment with the type of topological analysis judgment in GIS software, In the process of topology analysis, a method of node and line search in alternate is adapted. The combination makes the dynamic management of electric equipment more security and efficiency.