本程序是用简化梯度法进行电力系统最优潮流计算。-This procedure is the calculation of the optimal power flow of power system with simplified gradient method.

内点法求解最优潮流，其中OPFmain为主程序，Input30为调用的节点数据。(Interior point method for solving the optimal flow, in which the OPFmain based program, Input30 for the call node data.)