考虑信息系统故障的开关与配电自动化终端多目标规划方法  

Multi-Object Planning Method of Switch and Distribution Automation Terminal Considering Information System Fault

作　　者：高崇 张俊潇 王天霖 徐敏 陈沛东 郭祚刚 GAO Chong;ZHANG Junxiao;WANG Tianlin;XU Min;CHEN Peidong;GUO Zuogang(Grid Planning&Research Center,Guangdong Power Grid Co.,Ltd.,Guangzhou 510308,China;Electric Power Research Institute,CSG,Guangzhou 510663,China)

机构地区：[1]广东电网有限责任公司电网规划研究中心,广州510308 [2]南方电网科学研究院,广州510663

出　　处：《南方电网技术》2023年第6期44-51,共8页Southern Power System Technology

基　　金：中国南方电网有限责任公司科技项目(GDKJXM20212051);国家自然科学基金资助项目(51877076)。

摘　　要：在信息物理融合背景下,信息系统故障对系统可靠性的影响成为了研究热点。为了提高配电网供电可靠性,提出了一种考虑信息系统故障的开关与配电自动化终端多目标规划方法。首先,提出了考虑信息系统故障的配电网可靠性计算方法,该方法能够适应不同拓扑,对配电网可靠性进行快速计算。然后,建立开关与配电自动化终端多目标规划模型,该模型以投资成本和系统平均缺供电量为目标,采用改进的非支配排序遗传算法(non dominated sorting genetic algorithmⅡ,NSGAⅡ)算法对上述模型进行求解,并在IEEE-33节点系统上对多种场景下的配置方案进行对比,验证了所提方法的有效性。In the context of cyber-physical fusion,the impact of information system failures on system reliability has become a research hotspot.In order to improve the reliability of power supply in distribution network,a multi-objective planning method for switch and distribution automation terminals considering information system faults is proposed in this paper.First of all,a distribu⁃tion network reliability calculation method is proposed considering information system faults.This method can adapt to different topologies and can quickly calculate the distribution network reliability.Then,a multi-objective programming model for switch and distribution automation terminals is established,which takes the investment cost and the average power supply shortage of the system as the goal.The improved non dominated sorting genetic algorithm II algorithm is used to solve the above model.The configuration schemes in the scenario of the IEEE-33 system are compared to verify the effectiveness of the proposed method.

关 键 词：配电自动化终端 分段开关 多目标规划 信息系统 非支配排序遗传算法(NSGAI) 

分 类 号：TM732[电气工程—电力系统及自动化]