用C语言实现P-Q分解法潮流计算。其中用到了高斯消去法解矩阵方程，求修正的雅可比矩阵。-Using C language PQ decomposition method flow calculation. Which uses a Gaussian elimination method for solving matrix equations, find the modified Jacobian.

P-Q分解法计算潮流的C语言程序，因子表形成方法是高斯消去法-P-Q power flow calculation in Visual C, where the formation of factor table is through GAUSS method