基于智能搜索计算辐射状配电网潮流

在现有配电网潮流计算方法的基础上,利用智能搜索机制对传统的前推回代法加以改进。首先是通过智能搜索机制,将配电网络的树状结构转化成对应的后序遍历序列,并存储在一个线性列表中。再利用线性列表中存储的节点顺序来逐个计算各节点电压和配电网络的功率分布。根据提出的智能搜索机制和前推回代公式,利用Visual C++编译环境编写了计算配电网络潮流的程序,精确而高效地解决了配电网潮流计算的问题。

Power Flow Calculation for Radial Distribution Network Based on Intelligent Search

An intelligent search method is presented in this paper to improve traditional method of forward and backward substitution on the basis of analyzing current techniques for power flow calculation.At first,through the intelligent search method,the tree-structure of distribution network is converted into a corresponding structure of postorder traversal,and stored in a linear list.Then,the node voltage and power distribution are worked out by means of the sequence of nodes in the linear list.A program for power flow calculations of distribution network is compiled in the environment of Visual C++ according to the intelligent search method and the formulas of forward and backward substitution,solving the problem precisely and efficiently.