基于组合图元的输电网单线图自动布局方法  

A Grouped Primitives Based Approach to Automatic Layout for Single-Line Diagram of Power Transmission Network

作　　者：赵冬梅[1] 龚群[1] 张旭[1] 

机构地区：[1]华北电力大学电气与电子工程学院,北京市昌平区102206

出　　处：《电网技术》2013年第10期2979-2984,共6页Power System Technology

摘　　要：针对地区电网中含多T接线的情况,研究了相应输电网单线图的自动布局与绘制问题,提出了一种基于组合图元的输电网单线图自动布局方法。依据T接线的特点,建立了相应的数据模型,设计了组合图元及普通线路图元,通过相应的组合图元布局方法完成布局,并采用模拟退火优化算法对布局进行优化。引用某地区输电网架构模型,对该模型中的T接线进行组合图元模型化处理,按照组合图元自动布局方法完成布局,并基于MFC(Microsoft foundation classes)平台实现了输电网单线图的自动布局与绘制。In allusion to multi T-type connections in regional power networks, the automatic layout and drawing of single-line diagram of regional power network is researched and a grouped primitives based approach to automatic layout for single-line diagram of transmission network is proposed in this paper. According to the features of T-type connection, a corresponding data model is built and the grouped primitive and the primitive of common lines are designed and through corresponding layout approach for the grouped primitive the layout is completed and the layout is optimized by simulated annealing algorithm. Citing structural model of a certain regional power network, the modeling processing for T-type connections in this network is performed by grouped primitive, and according to grouped primitive based automatic layout approach the layout is accomplished, and the automatic layout and drawing of single-line diagram is implemented on Microsoft foundation classes（MFC） platform.

关 键 词：输电网单线图 自动布局 组合图元 模拟退火 

分 类 号：TM721[电气工程—电力系统及自动化]