一种支持增量更新的配电网单线图自动生成方法  

An Automatic Generation Method for Single-line Diagram of Distribution Network With Supporting Incremental Update

作　　者：彭森 犹锋 程伟 刘士进 王沈亮 李盛盛 黄超智 郑浩泉 杨昇至 PENG Sen;YOU Feng;CHENG Wei;LIU Shijin;WANG Shenliang;LI Shengsheng;HUANG Chaozhi;ZHENG Haoquan;YANG Shengzhi(Nanjing NARI Information&Communication Technology Co.,Ltd.,Nanjing 211106,Jiangsu Province,China)

机构地区：[1]南京南瑞信息通信科技有限公司,江苏省南京市211106

出　　处：《现代电力》2024年第1期21-28,共8页Modern Electric Power

摘　　要：针对配电网中鲜有对存量单线图进行增量更新和布局,提出一种支持增量更新的配电网单线图自动生成方法。首先,根据设备拓扑连接关系构建设备连接关系映射树,树根为电源;然后,对每个设备依据存量单线图坐标进行布局方向赋值,得到有布局方向的设备连接关系映射树;最后,根据设备布局方向逆向拼接,完成设备初始布局和局部收缩。根据设备连接关系完成布线,可得到一张继承了原有布局的配电网单线图。所提支持增量更新的配电网单线图自动生成方法已应用于配电网专题图自动生成系统开发,并通过工程实例进行验证。In allusion to the fact that there are few incremental updates and layouts for the stock single-line diagram in the distribution network,for this reason,a method to automatically generate a distribution network single line diagram,which supported the incremental updates,was proposed.Firstly,based on connected relation of device topology a connection relation mapping tree,in which the root was the power supply,was constructed.Secondly,according to the coordinates of the stock single-line diagram the assignment of layout direction was conducted for each device to obtain the device connected relation mapping tree with layout direction.Finally,according to the reverse stitching of the device layout direction the initial layout and partial contraction of the device was completed.Based on the connection relation among devices the wiring was completed,thus a distribution network single-line diagram,which inherited the original layout,could be obtained.The proposed method to automatically generate distribution network singleline diagram supporting incremental updating was applied to the development of automatic generation system for distribution network thematic map,and its effectiveness was verified by engineering projects.

关 键 词：配网专题图 单线图 自动成图 增量成图 用户习惯 

分 类 号：TM73[电气工程—电力系统及自动化]