基于支线干线布局模型的配电网单线图自动生成算法  

Automatic generation algorithm of distribution network single line diagram based on branch line layout model

作　　者：史纪 SHI Ji(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen Guangdong 518000,China)

机构地区：[1]深圳供电局有限公司,广东深圳518000

出　　处：《自动化与仪器仪表》2021年第8期135-138,共4页Automation & Instrumentation

基　　金：深圳供电局有限公司信息中心2020年智慧配网可视研究与应用项目(No.0900002020030102XXYY00080)。

摘　　要：为了提高配电网单线图自动生成能力,提出基于支线干线布局模型的配电网单线图自动生成算法。结合配电设备个体差异性特征量进行配电网单线图自动组线控制,在负荷工况下进行配电网单线组网的拓扑结构设计,提取配电网单线图支线干线节点输出的属性相关性特征量,以配电设备与配电网络的连通指数分布模型进行布线节点优化定位设计,在支线干线布局模型下,进行配电网单线图自动融合控制,根据网络结构和运行情况,进行配电网单线图自动配置和定位设计,分析配电网单线图自动定位模型,结合模糊度检测和寻优控制方法,采用配电网络的关键特征量筛选方法进行配电网单线图支线干线自动生成过程中的节点优化部署设计,实现配电网单线图自动生成。仿真结果表明,采用该方法进行配电网单线图自动生成的寻优能力较好,节点优化部署能力较强,提高了配电网设计效率。In order to improve the ability of automatic generation of single line diagram of distribution network,an algorithm of automatic generation of single line diagram of distribution network based on branch line layout model is proposed.Combined with the individual difference characteristic quantity of distribution equipment,the distribution network single line diagram automatic line group control is carried out.Under the load condition,the topology structure of distribution network single line network is designed,and the attribute correlation characteristic quantity of branch line node output of distribution network single line diagram is extracted.The optimal location design of wiring node is carried out by using the connectivity index distribution model of distribution equipment and distribution network according to the network structure and operation situation,the automatic configuration and positioning design of distribution network single line diagram are carried out.The automatic positioning model of distribution network single line diagram is analyzed.Combined with the fuzzy detection and optimization control method,the key feature selection method of distribution network is used to generate the branch lines of distribution network single line diagram automatically.The node deployment design is optimized to realize the automatic generation of single line diagram of distribution network.The simulation results show that the optimization ability of automatic generation of single line diagram of distribution network is good,and the node optimization deployment ability is strong,which improves the design efficiency of distribution network.

关 键 词：支线干线布局 配电网 单线图 自动融合 

分 类 号：TM73[电气工程—电力系统及自动化]