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.)

构建了含VSC-HVDC的交直流系统多目标最优潮流模型；针对此模型连续变量和离散变量共存的特点，提出了内点法和NSGA2算法相结合的交替求解算法，可获得多个Pareto最优解，并具有较高的计算效率(Considering the coexistence of continuous and discrete variables in this model,an alternative solution method based on the interior point method and NS