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Stability Analysis of Power Networks under Cyber-Physical Attacks: an LPV-Descriptor Approach
Bezzaoucha, Souad; Voos, Holger
2019In Bezzaoucha, Souad (Ed.) International Conference on Control, Decision and Information Technologies
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Keywords :
Cyber-Physical attacks; Descriptor model; convex polytopic transformation; LPV systems; LMI-BMI optimization problem
Abstract :
[en] This paper proposes a unified and advanced framework for the modeling, stability study and stabilization of a Power Networks subject to an omniscient adversary (i.e. cyber-attack). From the system model developed in [24], based on the well-known sector non-linearity approach and the convex polytopic transformation, the attacked system (descriptor model) is re-written in a more convenient form (Linear Parameter Varying-LPV) with unmeasurable premise variables. The so-called Lyapunov-based methods are applied in order to study the stability and security problems despite the presence of cyber-attacks. The conditions will be given in terms of Linear- Bilinear Matrix Inequality LMI- BMI constraints.
Disciplines :
Law, criminology & political science: Multidisciplinary, general & others
Author, co-author :
Bezzaoucha, Souad ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Voos, Holger  ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
External co-authors :
no
Language :
English
Title :
Stability Analysis of Power Networks under Cyber-Physical Attacks: an LPV-Descriptor Approach
Publication date :
April 2019
Event name :
6th International Conference on Control, Decision and Information Technologies
Event place :
Paris, France
Event date :
from 23-04-2019 to 26-04-2019
Audience :
International
Main work title :
International Conference on Control, Decision and Information Technologies
Author, co-author :
Peer reviewed :
Peer reviewed
Focus Area :
Security, Reliability and Trust
Available on ORBilu :
since 11 October 2019

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