DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

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

Journal Article · · CSEE Journal of Power and Energy Systems

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 are strongly affected by the network topologies and cross-domain node mapping.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE; USDOE Office of Electricity (OE)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1865135
Report Number(s):
PNNL-SA-157090
Journal Information:
CSEE Journal of Power and Energy Systems, Vol. 8, Issue 2; ISSN 2096-0042
Publisher:
Chinese Society for Electrical Engineering (CSEE)Copyright Statement
Country of Publication:
United States
Language:
English