In order to minimize power losses caused by high current and improve the voltage profile in the network distribution, the introduction of dispersed generations also called productions decentralized in distribution network (DG) plays an important role

IEEE69节点潮流计算程序，包括节点数据，支路数据和发电机数据。(MATLAB, case69.m, include bus data, branch data and generator data.)

IEEE69节点和118节点的数据拓扑结构即相关算法(The data topology of IEEE69 and 118 nodes is the correlation algorithm)