运用P-Q分解法进行电力系统潮流计算，本程序用的是IEEE-14标准节点数据。-PQ decomposition method using power flow calculation, this procedure is used in standard IEEE-14 node data.

标准的IEEE11节点配电网系统电力网络图，两个格式的-Standard IEEE11 node with the grid system electricity network diagram, the two formats