输电线路检修计划的优化算法综述

目前人工编制检修计划的方法,无法综合考虑输电线路检修的可靠性和经济性,而优化算法可以实现两者的平衡。该文综述了国内外输电线路检修计划优化算法的研究现状,介绍了该算法的两种类型即输电与发电联合和输电线路单独编制检修计划的优化算法。前者重点介绍了基于Benders分解的算法和灵敏度分析法,后者主要有基于Benders分解和基于可靠性评估的两种算法。对四种算法分析比较后,提出今后的研究方向应为从实用化的角度改进算法的计算效率和收敛性。

Summarizing the optimized algorithms to transmission line maintenance scheduling

Transmission line maintenance scheduling bv manual work is hard to consider both the reliability and economics presently,while optimizing algorithms are able to keep their balance, The situation of the research on transmission line maintenance scheduling at home and abroad is summarized. This paper introduces two types of optimized algorithms to transmission line maintenance scheduling,which are integrated transmission line and generation maintenance scheduling optimization and single transmission line maintenance scheduling optimization. The first type mostly includes tw-o methods that are Benders decomposition-based integrated transmission line and generation maintenance scheduling optimization and the sensitivity analysis method. The later also includes two methods which are Benders decnmposition-based transmission line maintenance scheduling optimization and the evaluating reliability-based transmission line maintenance scheduling optimization. After analysing the four methods, the future research direction is presented, which should improve the computing speed and constringency of the optimized algorithms in the way of practicality.