基于协同进化NSGA-II的多目标交直流配电网规划方法*

针对目前进入深度试验的交直流混合配电网,本文提出了一种交直流配电网网架规划模型,实现经济目标和运行可靠性目标的两目标优化规划。针对该优化模型,本文采用带精英策略结合协同进化思想的NSGA-II算法进行优化求解。最后,本文进行了交直流混合规划算例分析,结果论证了本文方法的可行性和有效性。

Multi-objective AC / DC distribution network planning method based on Co-evolution NSGA-II

Aiming at the AC-DC hybrid power distribution network that has entered the in-depth test at present, this paper proposes an AC-DC power distribution network grid planning model to achieve the two-objective optimization planning of economic goals and operational reliability goals. Aiming at this optimization model, this paper uses the NSGA-II algorithm with elite strategy combined with the idea of co-evolution to optimize the solution. In the end, a case study was performed in a headquarters business district in Guangzhou, and the results demonstrated the feasibility and effectiveness of the method.