基于面向对象技术的实时电网拓扑表示

文章首先依据面向对象（ＯＯ）建模方法的思想，分析了实时电力网络拓扑的特点，提出了电力网络拓扑的表达方法，并采用ＯＯ方法进行了电力网络拓扑模型的建立，在此基础上，改进了电网事故恢复过程中的最优路径计算方法，并用支持ＯＯ的Ｃ＋＋实现了电力网络拓扑模型和最优路径计算方法。结果证明，提出的电网拓扑表示方法是有效的，可行的，能直观、自然地反映实时电网结构。用ＯＯ开发的程序重用性好、易维护。

OBJECT-ORIENTED TO TOPOLOGICAL EXPRESSION OF ELECTRIC POWER SYSTEMS

The topological expression of power systems is drawing wide attention in the intelli-gence engineering. In this paper, a topological model of power systems was established byusing object-oriented method. Based on this model, an improved method was proposed and ac-complished to minimize the path for electric power systems restoration. The simulation re-sults indicate that this model can describe power systems directly and concisely and themethod is effective. The program of modelling and path minimization is written in C andhas better maintainability and reusability.