TY - GEN
T1 - Interdependency modeling in smart grid and the influence of ICT on dependability
AU - Wäfler, Jonas
AU - Heegaard, Poul E.
PY - 2013
Y1 - 2013
N2 - The smart grid is a complex system consisting of interdependent power grid and information and communication (ICT) components. Complex systems have different properties than simple networks and give raise to new risks and failure types. In this paper, we study the dependencies in smart grid and the influence ICT may have on the dependability. We start with giving a categorization of the smart grid components and define state machines for these categories and for smart grid services. Then we investigate their interactions and interdependencies from a dependability perspective. Further, we investigate the positive and negative effects ICT can have on the dependability of the system. Finally, we introduce a meta-model which incorporates the information about the states of the components and services to create a state estimator for the smart grid considering ICT and power components.
AB - The smart grid is a complex system consisting of interdependent power grid and information and communication (ICT) components. Complex systems have different properties than simple networks and give raise to new risks and failure types. In this paper, we study the dependencies in smart grid and the influence ICT may have on the dependability. We start with giving a categorization of the smart grid components and define state machines for these categories and for smart grid services. Then we investigate their interactions and interdependencies from a dependability perspective. Further, we investigate the positive and negative effects ICT can have on the dependability of the system. Finally, we introduce a meta-model which incorporates the information about the states of the components and services to create a state estimator for the smart grid considering ICT and power components.
UR - http://www.scopus.com/inward/record.url?scp=84885814005&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-40552-5_17
DO - 10.1007/978-3-642-40552-5_17
M3 - Conference contribution
AN - SCOPUS:84885814005
SN - 9783642405518
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 185
EP - 196
BT - Advances in Communication Networking - 19th EUNICE/IFIP WG 6.6 International Workshop, Proceedings
T2 - 19th EUNICE/IFIP WG 6.6 International Workshop on Advances in Communication Networking, EUNICE 2013
Y2 - 28 August 2013 through 30 August 2013
ER -