A combined structural and dynamic modelling approach for dependability analysis in smart grid

Jonas Wäfler; Poul E. Heegaard

doi:10.1145/2480362.2480489

A combined structural and dynamic modelling approach for dependability analysis in smart grid

Jonas Wäfler
, Poul E. Heegaard

Norwegian University of Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

20 Scopus citations

Abstract

The wide application of information and communication technology (ICT) in smart grid will introduce new dependencies. Therefore, new dependability analysis of the power grid, the ICT infrastructure and their interactions are needed to ensure a highly dependable power supply. The commonly used modeling approaches for dependability are only applicable to a subset of the systems encountered. We show an approach for dependability analysis in smart grid, which extends the application of the analytical approach to problems usually solved by simulation. Our approach combines structural and dynamic models and exploits their complementary advantages. In particular, we show how a Markov model can be used during the pivotal decomposition to include dependencies between entities, limited repair facilities, and other system dynamics in reliability block diagram.

Original language	English
Title of host publication	28th Annual ACM Symposium on Applied Computing, SAC 2013
Pages	660-665
Number of pages	6
DOIs	https://doi.org/10.1145/2480362.2480489
State	Published - 2013
Externally published	Yes
Event	28th Annual ACM Symposium on Applied Computing, SAC 2013 - Coimbra, Portugal Duration: 18 Mar 2013 → 22 Mar 2013

Publication series

Name	Proceedings of the ACM Symposium on Applied Computing

Conference

Conference	28th Annual ACM Symposium on Applied Computing, SAC 2013
Country/Territory	Portugal
City	Coimbra
Period	18/03/13 → 22/03/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

10.1145/2480362.2480489

Cite this

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title = "A combined structural and dynamic modelling approach for dependability analysis in smart grid",

abstract = "The wide application of information and communication technology (ICT) in smart grid will introduce new dependencies. Therefore, new dependability analysis of the power grid, the ICT infrastructure and their interactions are needed to ensure a highly dependable power supply. The commonly used modeling approaches for dependability are only applicable to a subset of the systems encountered. We show an approach for dependability analysis in smart grid, which extends the application of the analytical approach to problems usually solved by simulation. Our approach combines structural and dynamic models and exploits their complementary advantages. In particular, we show how a Markov model can be used during the pivotal decomposition to include dependencies between entities, limited repair facilities, and other system dynamics in reliability block diagram.",

author = "Jonas W{\"a}fler and Heegaard, \{Poul E.\}",

year = "2013",

doi = "10.1145/2480362.2480489",

language = "English",

isbn = "9781450316569",

series = "Proceedings of the ACM Symposium on Applied Computing",

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booktitle = "28th Annual ACM Symposium on Applied Computing, SAC 2013",

note = "28th Annual ACM Symposium on Applied Computing, SAC 2013 ; Conference date: 18-03-2013 Through 22-03-2013",

}

Wäfler, J & Heegaard, PE 2013, A combined structural and dynamic modelling approach for dependability analysis in smart grid. in 28th Annual ACM Symposium on Applied Computing, SAC 2013. Proceedings of the ACM Symposium on Applied Computing, pp. 660-665, 28th Annual ACM Symposium on Applied Computing, SAC 2013, Coimbra, Portugal, 18/03/13. https://doi.org/10.1145/2480362.2480489

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AU - Heegaard, Poul E.

PY - 2013

Y1 - 2013

N2 - The wide application of information and communication technology (ICT) in smart grid will introduce new dependencies. Therefore, new dependability analysis of the power grid, the ICT infrastructure and their interactions are needed to ensure a highly dependable power supply. The commonly used modeling approaches for dependability are only applicable to a subset of the systems encountered. We show an approach for dependability analysis in smart grid, which extends the application of the analytical approach to problems usually solved by simulation. Our approach combines structural and dynamic models and exploits their complementary advantages. In particular, we show how a Markov model can be used during the pivotal decomposition to include dependencies between entities, limited repair facilities, and other system dynamics in reliability block diagram.

AB - The wide application of information and communication technology (ICT) in smart grid will introduce new dependencies. Therefore, new dependability analysis of the power grid, the ICT infrastructure and their interactions are needed to ensure a highly dependable power supply. The commonly used modeling approaches for dependability are only applicable to a subset of the systems encountered. We show an approach for dependability analysis in smart grid, which extends the application of the analytical approach to problems usually solved by simulation. Our approach combines structural and dynamic models and exploits their complementary advantages. In particular, we show how a Markov model can be used during the pivotal decomposition to include dependencies between entities, limited repair facilities, and other system dynamics in reliability block diagram.

UR - https://www.scopus.com/pages/publications/84877963216

U2 - 10.1145/2480362.2480489

DO - 10.1145/2480362.2480489

M3 - Conference contribution

AN - SCOPUS:84877963216

SN - 9781450316569

T3 - Proceedings of the ACM Symposium on Applied Computing

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T2 - 28th Annual ACM Symposium on Applied Computing, SAC 2013

Y2 - 18 March 2013 through 22 March 2013

ER -

A combined structural and dynamic modelling approach for dependability analysis in smart grid

Abstract

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