基于精英蜂群算法的配电网故障恢复方法  

Distribution Network Fault Recovery Method Based on Elite Bee Colony Algorithm

作　　者：李伦 李棕让 曹兴华[1] 杨鑫 崔璨[1] 朱宗峰 陈雪峰[1] 宫德锋 LI Lun;LI Zongrang;CAO Xinghua;YANG Xin;CUI Can;ZHU Zongfeng;CHEN Xuefeng;GONG Defeng(Taian Electric Power Dispatching and Communication Centre,Taian 271000,China)

机构地区：[1]国网泰安供电公司,山东泰安271000

出　　处：《青岛大学学报（工程技术版）》2020年第4期23-28,42,共7页Journal of Qingdao University(Engineering & Technology Edition)

摘　　要：为缩短故障停电时间,降低停电损失,寻找最佳供电恢复方案,本文建立了配电网故障恢复数学模型,并引入精英蜂群算法,构建精英蜂群策略,改进侦查蜂搜索机制,得到配电网故障恢复的整体流程。同时,以某地市供电公司实际配电网系统故障恢复供电案例为例,分别采用标准人工蜂群算法(artificial bee colony,ABC)和精英蜂群算法对目标函数进行运算,并比较两种方法的可行性与优越性。研究结果表明,精英蜂群算法的收敛性能明显好于标准的ABC算法,其对配电网故障后重构的优化结果更好,是一种非常有效且非常实用的配电网故障恢复方法。该研究为配电网故障恢复方法研究提供重要参考,对社会经济的发展具有重要意义。After the fault occurs in the distribution network,it is necessary to isolate the fault area,and restore the power supply to the non-fault area according to the current network structure and power flow distribution and satisfying the relevant constraints.In order to shorten the outage time and reduce the outage loss,and find the best power supply recovery scheme,this paper introduces elite bee colony algorithm and establishes the corresponding algorithm flow.The feasibility and superiority of this method are verified by comparing the actual distribution network fault recovery power supply cases of a city power supply company.The application effect of this method in practical application is counted and the economic benefits of this method are verified.It provides an important reference for the research of fault recovery methods of distribution network.

关 键 词：配电网 故障恢复 精英蜂群 数学模型 案例分析 停电时间 

分 类 号：TM642.2[电气工程—电力系统及自动化] TM711