基于启发式搜索的配电网供电恢复系统

Heuristic-search Service Restoration in Distribution Networks

基于配电网的特点 ,提出了适用于实时控制的配电网供电恢复计算方法———启发式搜索法 ,该方法定义了恢复方案的综合评价函数 ,首先求出各个联络开关的一阶负荷矩 ,对“孤立岛”所有可能的恢复供电路径按步骤穷举搜索 ,可快速搜索出可行的供电恢复方案 。

In accordance with the peculiarity of power distribution system,this paper presents an approach of distribution networks restoration based on heuristic search.The approach defined the synthetical appraise function.The approach at first evaluation loadmoment of each contact switch and then search feasible restoration route.In the end evalue the feasible restoration plans with the synthetical appraise function.