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Interior point algorithm for linear programming used in transmission network synthesis

机译:传输网络综合中用于线性规划的内点算法

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摘要

This article presents a well-known interior point method (IPM) used to solve problems of linear programming that appear as sub-problems in the solution of the long-term transmission network expansion planning problem. The linear programming problem appears when the transportation model is used, and when there is the intention to solve the planning problem using a constructive heuristic algorithm (CHA), or a branch-and-bound algorithm. This paper shows the application of the IPM in a CHA. A good performance of the IPM was obtained, and then it can be used as tool inside algorithms used to solve the planning problem. Illustrative tests are shown, using electrical systems known in the specialized literature.
机译:本文介绍了一种众所周知的内部点方法(IPM),用于解决线性规划问题,这些问题在长期传输网络扩展规划问题的解决方案中作为子问题出现。当使用运输模型时,并且打算使用建设性启发式算法(CHA)或分支定界算法来解决规划问题时,就会出现线性规划问题。本文展示了IPM在CHA中的应用。 IPM获得了良好的性能,然后可以用作解决规划问题的算法内部的工具。显示了使用专业文献中已知的电气系统进行的示例性测试。

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