使用基于中医思想的蚁群算法求解配电网重构

Distribution Network Reconfiguration Using a Novel Ant Colony System Based on Traditional Chinese Medicine Theory

提出使用基于中医思想的蚁群算法(a novel ant colony system based on traditional Chinese medicine theory,CACS)求解配电网重构问题。针对配电网重构问题的特点,采用基于基本环路的解的编码方式,设计适合于配电网重构的解元件库、保健算子和治病算子,从而将CACS应用到配电网重构问题中。在IEEEE33和IEEE69节点的100次仿真测试中,CACS全部找到最优解,且最快收敛代数分别为3和7、平均收敛代数分别为22.16和59.92。同相关文献中的智能算法测试结果对比表明,CACS在保证解的质量的前提下,不但计算效率高,而且鲁棒性好。

Distribution network reconfiguration using a novel ant colony system based on traditional Chinese medicine theory （CACS） is proposed. In view of the characteristic of distribution network reconfiguration, the codification strategy based on the basic loops is adopted, and the solution components pool and the nourishing operator and the remedying operator are designed. In the 100 times tests of IEEE 33-bus and IEEE 69-bus distribution networks, CACS can find the global best solution in each test, and the fastest convergence generations are 3 and 7 respectively, and the average ones are 22.16 and 59.92 respectively. The simulation results show that CACS promises prominent performance not only in the convergence speed but also in the quality of solution and robustness when compared with algorithms in pertinent literatures.