本文对我国电力流向及规模优化问题展开研究，分别以电力传输成本最小和电价竞争力最大为目标函数构建了优化模型，并介绍了其具体求解算法和参数选取方法。论文利用我国实际数据对两个优化模型进行了进一步的分析计算。在综合考虑两种优化模型计算结果的基础上，给出了未来我国合理的电力流向及规模。

This paper study the problem of our country’s electrical energy flow optimization. Two optimization model, whose objective functions are minimization transmission costs and maximum electricity price competitiveness respectively. The the parameters needed for the problem and optimization algorithms are also introduced in the paper. Furthermore, by using our country actual data , the paper give the optimization results of two model. Finally, based on the results of two optimization model, one resonable electrical energy flow suggestion of our country in the future is given in the paper.