摘要
研究了基于公共信息模型(CIM)数据和可伸缩矢量图形(SVG)格式的配电单线图的自动构图。首先提出了符合常规配电单线图布置原则的分级支线配电数据模型和基于CIM的馈电线路分支化方法;提出了具备自动构图要素的干线图元对象和支线图元对象,构成递推的图形描述模型,通过最低级支线逐级向上进行图形参数识别,并生成其SVG子图形(叶子),并逐级组装最后生成整条馈线的SVG;逐级形成的图形独占空间,在原理上根本避免了交叉和重叠。根据数据模型自动生成电网单线图,并对图元自动增加其控制属性,提高了电网自动化的自动工程配置能力。所提出的算法已通过浙江省某县市的验证。
The automatic generation of single-line diagram in the scalable vector graph （SVG） format for distribution feeder systems based on the common information model （CIM） data is studied. A hierarchical sub-bus data model designed for the conventional distribution feeder system single-line layout is proposed and the conversion method from CIM oriented data is discussed. The two object-oriented diagram cells with features for diagram automatic configuration, i.e. the master-bus cell, and sub-bus cell, constitute a hierarchical self-description diagram model, with the diagram parameters including those of diagram operation calculated in an inversely recursive manner and the sub-SVG text or diagram leaf generated at the same time. Therefore, the whole SVG text can be assembled subsequently. This method makes it possible to completely bypass the crossover and overlap in principle owing to its space monopolizing layout feature. With the automatic generation of single-line for the power system and the automatic addition of control specifications for cells, the automatic engineering cordiguration will be greatly improved. The method proposed has been verified in a county power grid in Zhejiang Province. This work is supported by Zhejiang Major Sci ＆ Tech Planning Project （No. 2003Cl1020）.
出处
《电力系统自动化》
EI
CSCD
北大核心
2008年第22期61-65,共5页
Automation of Electric Power Systems
基金
浙江省重大科技计划资助项目(2003C11020)~~
关键词
配电单线图
自动生成
CIM
SVG
面向对象设计
single-line diagram for distribution feeder system
automatic generation of diagram
CIM： SVG
object-oriented design
