电力系统保护与控制2018,Vol.46Issue(11):109-117,9.DOI:10.7667/PSPC171312
基于改进约束序优化方法的带安全约束的不确定性 机组组合问题研究
Research on uncertain unit commitment problem with security constraints based on improved constraint ordinal optimization method
摘要
Abstract
For the sake of solving the Security Constrained Unit Commitment (SCUC) problem of intermittent renewable energy access quickly and effectively, an improved ordinal optimization algorithm which can be applied to solve the uncertain SCUC problem is proposed on the basis of existing constrained ordinal optimization. In order to solve the crude model and precise model, discrete variable identification strategy and effective security constraint reduction strategy are respectively adopted. Compared to the traditional method, this modified ordinal optimization algorithm gives full play to the traditional ordinal optimization in computational efficiency while further enhances the compactness and reduces the computation redundancy. The correctness and effectiveness of the proposed algorithm are verified by the IEEE-118 simulation results.关键词
约束序优化/无效安全约束识别/离散变量辨识/考虑安全约束的机组组合/风力发电Key words
constrained ordinal optimization/invalid security constraint identification/discrete variable identification/security constrained unit commitment/wind power引用本文复制引用
杨楠,王璇,周峥,陈道君,黎索亚,李宏圣..基于改进约束序优化方法的带安全约束的不确定性 机组组合问题研究[J].电力系统保护与控制,2018,46(11):109-117,9.基金项目
This work is supported by National Natural Science Foundation of China (No. 51607104). 国家自然科学基金项目(51607104) (No. 51607104)