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ECOLE SUPÉRIEURE D'ÉLECTRICITÉ Une grande école d'ingénieurs au cœur des sciences de l'information,de l'énergie et des systèmes |
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Conference papers
Analysis of the Robustness of Critical Infrastructures Within a Multistate Systems-of-Systems Framework in the Presence of Epistemic Uncertainties
Abstract : In this paper, we look at the robustness of connected critical infrastructures under a systems-of-systems framework taking into account i) the dependencies and interdependencies among the components of a critical infrastructure and between different critical infrastructures, respectively; ii) the variability of the performance of each component by means of a multistate model; iii) the epistemic uncertainty in the transition probability between different components states by means of probability intervals. We adopt the Goal Tree Success Tree – Dynamic Master Logic Diagram for system modelling and we perform a quantitative assessment of the systems-of-systems performance by Monte Carlo simulation. We illustrate the approach by way of a simplified case study consisting of two interdependent infrastructures (electric power system and a gas network) and a supervisory control and data acquisition system connected to the gas network.
Cited literature [11 references]
https://hal-supelec.archives-ouvertes.fr/hal-01108198
Contributor : Yanfu Li <>
Submitted on : Thursday, January 22, 2015 - 12:26:47 PM
Last modification on : Wednesday, July 15, 2020 - 10:00:02 AM
Long-term archiving on: : Thursday, April 23, 2015 - 10:35:11 AM
Contributor : Yanfu Li <>
Submitted on : Thursday, January 22, 2015 - 12:26:47 PM
Last modification on : Wednesday, July 15, 2020 - 10:00:02 AM
Long-term archiving on: : Thursday, April 23, 2015 - 10:35:11 AM
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