含分布式电源的智能配电网孤岛划分策略

为保证智能配电网的高速可靠运行,研究了基于Prim智能算法的含分布式电源的智能配电网孤岛划分策略,该算法以求取连通图的最小生成树的方法,求解智能配电网的孤岛划分问题,在配电网发生故障时,及时制定最优的孤岛划分策略,有利于缩小电网故障恢复的停电区域范围和停电时间。文章将该算法应用于IEEE33节点含分布式电源的智能配电网系统中,验证了该智能算法的有效性。

With Distributed Generation Island Divided Strategies of Smart Distribution Network

To ensure high-speed and reliable operation of the intelligent distribution network,the paper researches a intelligent distribution network island divided strategy with distributed generation based on the Prim intelligent algorithm. Finding the method of the minimum spanning tree of a connected graph,the algorithm solves the island divided issues of the intelligent distribution network. Failure in the distribution network,it formulates timely the optimal island divided strategy to be propitious to reduce the blackout area and outage time of the fault restoration of power grid.In this paper,the algorithm is applied to the intelligent distribution network with distributed generation with IEEE33 nodes,verifying the effectiveness of the intelligent algorithm.