一种基于图形数据库的快速电力网络拓扑分析方法

提出了一种基于图形数据库的通用拓扑分析方法，将多状态设备映射为多节点，每个节点的父对象都为此设备，将设备连接抽象为连接电缆节点和连接关系，每种设备的电气属性都抽象为节点和关系的属性，在将网络的拓扑信息入库后，组合利用图形数据库中的多种图形分析算法，并结合电力网络应用开发出相连节点连通性分析和停电范围检测算法，基于此开发的电网停电范围监测系统和变电站智能开票操作票程序该方法具备高可用性和高性能，取得了良好的效果．

A Quick Electric Network Topology Technology Based on Graph Database

A general topological analysis method based on graph database, multi-state device is mapped to multiple nodes, each node has the parent property of this device, connection between the device is mapped to connection cable node and the relation between each connect device. Every device＇s attribute is mapped to properties of nodes and relationships in the network topology. After store these information into graphic database, combined use a variety of graphical analysis algorithm in graphic database, and author also developed electric network algorithm based on these inherited algorithms. Base on the method, monitoring systems and substation intelligent ticket operations have high availability and performance, and achieved good results.