基于GIS的可视化配电网理论线损计算子系统

Visualized Line-Loss Caculation Subsystem for Distribution Net Based on GIS

搞好线损管理工作对电力系统有重要的经济意义。论述了如何应用Ar cGIS开发可视化线损管理系统。系统运用Esri公司的ArcObject (AO)作为控件 ,用VB语言进行开发。关于理论线损的计算 ,主要描述了按配变容量分配负荷算法的实现 ,矩阵A的构建是整个算法的核心。本系统已经过中国电力科学研究院有关专家的测试 。

A practicable line loss management software is developed by using the ArcGIS. The subsystem is developed by the language VB and using the Esri's Arc Object as a component. The algorithm of the load assigned according to the capacity of distributing transformers is used to calculate the ideal line loss and the construction of the matrix A is a key step. The subsystem is integrated in the DMS and is tested by some experts of the China Electric Power Research Institute.