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portada 面向对象的配电网网络拓扑分析与研究 (in Chinese)
Type
Physical Book
Author
Year
2015
Language
Chinese
Pages
76
Format
Paperback
ISBN13
9783639820607

面向对象的配电网网络拓扑分析与研究 (in Chinese)

莉 周 (Author) · · Paperback

面向对象的配电网网络拓扑分析与研究 (in Chinese) - 莉 周

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Origin: Spain (Import costs included in the price)
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Synopsis "面向对象的配电网网络拓扑分析与研究 (in Chinese)"

本文设计的软件采用了面向对象的可视化技术,利用Visual C++平台,开发出基于图形界面的拓扑分析软件。该软件可通过鼠标、键盘的操作,编辑电力设备元件所对应的图形符号属性和行为,在工作区绘制出客观物理网络相对应的电力网络系统一次接线图。应用面向对象方法特有的继承性和封装性对电力系统一次元件进行建模,并派生出各具体元件,以便捷地管理各元件的共有电气属性和拓扑属性。 本文分析了常用的两种拓扑分析方法,树搜索法和矩阵法,在总结每种拓扑方法的优缺点的基础上,针对配电网络的特点,提出了三种拓扑分析的改进新方法:基于广度优先搜索的拓扑分析新方法,基于关联矩阵的拓扑分析快速算法,以及节点—支路邻接表法。算例表明,改进算法节省了配电网拓扑分析的时间,适合于复杂网络的实时分析。 本文设计的拓扑分析软件通过ODBC接口技术,实现与SQL Server 2000数据库的连接。将图元的信息存储在对应的数据表中,当对图形界面上的图元进行属性修改操作时,数据库也会相应地进行修改、存储数据的操作,实现了图形与数据库的交互。

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