Component Importance and Interdependence Analysis for Transmission, Distribution and Communication Systems  

作　　者：Tao Fu Dexin Wang Xiaoyuan Fan Qiuhua Huang 

机构地区：[1]Pacific Northwest National Laboratory,Washington 99354,United States

出　　处：《CSEE Journal of Power and Energy Systems》2022年第2期488-498,共11页中国电机工程学会电力与能源系统学报（英文）

基　　金：This work was supported by DOE Office of Electricity,Advanced Grid Modeling(AGM)Program.

摘　　要：For critical infrastructure restoration planning,the real-time scheduling and coordination of system restoration efforts,the key in decision-making is to prioritize those critical components that are out of service during the restoration.For this purpose,there is a need for component importance analysis.While it has been investigated extensively for individual systems,component importance considering interdependence among transmission,distribution and communication(T&D&C)systems has not been systematically analyzed and widely adopted.In this study,we propose a component importance assessment method in the context of interdependence between T&D&C networks.Analytic methods for multilayer networks and a set of metrics have been applied for assessing the component importance and interdependence between T&D&C networks based on their physical characteristics.The proposed methodology is further validated with integrated synthetic Illinois regional transmission,distribution,and communication(T&D&C)systems,the results reveal the unique characteristics of component/node importance,which may be strongly affected by the network topology and cross-domain node mapping.

关 键 词：Multilayer network INTERDEPENDENCE computer networks 

分 类 号：TN91[电子电信—通信与信息系统] TM72[电子电信—信息与通信工程]