Distribution System Restoration with Cyber Failures Based on Co-dispatching of Multiple Recovery Resources  

作　　者：Zhengze Wei Kaigui Xie Bo Hu Yu Wang Changzheng Shao Pierluigi Siano Jun Zhong 

机构地区：[1]National Key Laboratory of Power Transmission Equipment Technology,Chongqing University,Chongqing 400044,China [2]Department of Management and Innovation Systems,University of Salerno,Fisciano 84084,Italy,and he is also with the Department of Electrical and Electronic Engineering Science,University of Johannesburg,Johannesburg 2006,South Africa [3]Shenzhen Power Supply Co.,Ltd.,China Southern Power Grid,Shenzhen 518000,China

出　　处：《Journal of Modern Power Systems and Clean Energy》2024年第4期1096-1112,共17页现代电力系统与清洁能源学报（英文）

基　　金：supported by the National Natural Science Foundation of China(No.52007016).

摘　　要：Improving the restoration efficiency of a distribution system is essential to enhance the ability of power systems to deal with extreme events.The distribution system restoration(DSR)depends on the interaction among the electric network(EN),cyber network(CN),and traffic network(TN).However,the coordination of these three networks and codispatching of multiple recovery resources have been mostly neglected.This paper proposes a novel DSR framework,which is formulated as a mixed-integer linear programming(MILP)problem.The failures in cyber lines result in cyber blind areas,which restrict the normal operation of remote-controlled switches.To accelerate the recovery process,multiple recovery resources are utilized including electric maintenance crews(EMCs),cyber maintenance crews(CMCs),and emergency communication vehicles(ECVs).Specifically,CMCs and ECVs restore the cyber function of switches in cooperation,and EMCs repair damaged electric lines.The travel time of these three dispatchable resources is determined by TN.The effectiveness and superiority of the proposed framework are verified on the modified IEEE 33-node and 123-node test systems.

关 键 词：Distribution system restoration(DSR) network coupling maintenance crew co-dispatching emergency communicationvehicle 

分 类 号：TM73[电气工程—电力系统及自动化]