电力系统自动化2017，Vol.41Issue(23)：117-122,129,7.DOI:10.7500/AEPS20170613004
基于改进引力—斥力算法的配电网馈线单线图分块布局
Partitioned Automatic Layout of Single-line Diagrams for Distribution Network Feeders Based on Improved Repulsion-tension Algorithm
摘要
Abstract
Single-line diagrams of distribution network feeders sometimes need to be generated through the topology connection. Generally,the generation of single-line diagrams requires clear layout and fast computing speed.A method of partitioned automatic layout based on the improved repulsion-tension is proposed.Firstly,the trunk line of the power distribution network is determined to put the grid into blocks for reducing the dimension and increasing the computational efficiency.Secondly,the repulsion-tension algorithm is modified in the block to distribute the line evenly,avoid proximity to the trunk line and intersect, optimize branch nodes depending on the depth,and modify the quality and interval of the trunk line.Finally,in order to avoid the intersection of two adjacent blocks,the boundary branch layout is optimized and virtual points are added to each chunk. Graphics of the algorithm are compared before and after the optimization and the impact of the block on time is also presented. Simulation results show that the requirements of users are met by clear layout,fewer junctions of distribution network feeders and shorter computation time of the algorithm.关键词
配电网/单线图自动布局/图形分块/引力—斥力Key words
distribution network/automatic layout of single-line diagrams/graphics blocking/repulsion-tension引用本文复制引用
李学平,宋国彬,卢志刚..基于改进引力—斥力算法的配电网馈线单线图分块布局[J].电力系统自动化,2017,41(23):117-122,129,7.基金项目
国家自然科学基金资助项目(61473246) （61473246）
河北省自然科学基金资助项目(E2015203294) （E2015203294）
中国博士后科学基金资助项目(2014M551049).This work is supported by National Natural Science Foundation of China (No.61473246),Hebei Provincial Natural Science Foundation of China(No.E2015203294) and Post-doctoral Science Foundation of China(No.2014M551049). （2014M551049）
