基于用户互动能力的优化用电模式与方法

发布时间：2018-03-22 05:26

本文选题：优化用电　切入点：用户互动　出处：《电网技术》2016年06期 　论文类型：期刊论文

【摘要】：现阶段有序用电存在一定的主观性和经验性,可能导致电力用户不公平承担供电缺口的问题。为此,提出一种基于用户互动能力的优化用电模式与方法。在分析用户负荷特性和用电约束的基础上,归类为4种优化用电类型,供用户匹配选择。通过分层序列法(lexicographic method),综合考虑用户负荷特性与社会效益,动态生成电力用户的优化用电序位表。由于用户数量较大,为高效求解优化用电形成的大规模混合整数规划模型,文章提出一种动态可行域优化的高效求解算法。根据优化用电序位表,确定优化用电的寻优空间,通过迭代逐步扩展寻优空间,在不牺牲精度的前提下高效制定用户的优化用电计划。基于某省工业园区配电系统的算例分析表明,提出的模式与方法能够高效制定优化用电方案,确保电力用户公平均衡参与优化用电,有效消除配电网供电阻塞。
[Abstract]:At the present stage, there is a certain subjectivity and experience in the orderly use of electricity, which may lead to the problem that power users unfairly bear the power supply gap. This paper presents an optimized power consumption model and method based on user interaction ability. Based on the analysis of user load characteristics and power constraints, it is classified into four types of optimal power consumption. By using hierarchical sequence method and considering the load characteristics and social benefits of users, the optimized power sequence table for power users can be dynamically generated. Because of the large number of users, In order to efficiently solve the large-scale mixed integer programming model of power consumption optimization, this paper presents an efficient solution algorithm for dynamic feasible region optimization. The optimization space is expanded step by step by iteration, and the optimal power consumption plan is made efficiently without sacrificing the precision. Based on the example of distribution system in an industrial park of a province, the results show that, The proposed mode and method can efficiently formulate the optimal power consumption scheme, ensure the fair and balanced participation of power users in the optimization of power consumption, and effectively eliminate the power supply congestion in the distribution network.
【作者单位】：国网河南省电力公司电力科学研究院;国网河南省电力公司;电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系);
【基金】：国家自然科学基金项目(51537005,51407100)~~
【分类号】：TM73

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