计算电力潮流，通过输入PQ节点和PV节点以及导纳矩阵，计算整个网络的潮流分布以及线损-Calculation of the power trend, by entering the PQ and PV nodes and the node admittance matrix to calculate the trend of the distribution of the entire network as well as the Line Loss

高等电力系统程序，潮流计算短路计算等还行，挺好的-Advanced power system program, the trend line calculation of short circuit calculations, etc. also, very good

用牛顿-拉夫逊算法求解线路中的潮流运算，能够求解各节点电压降，线路网络损耗-Newton- Raphson algorithm for computing the trend line, each node can solve the voltage drop line network losses