Impact assessment of hypothesized cyberattacks on interconnected bulk power systems

CW Ten, K Yamashita, Z Yang… - … on Smart Grid, 2017 - ieeexplore.ieee.org
The first-ever Ukraine cyberattack on power grid has proven its devastation by hacking into
their critical cyber assets. With administrative privileges accessing substation networks/local …

Robust cyber–physical systems: Concept, models, and implementation

F Hu, Y Lu, AV Vasilakos, Q Hao, R Ma, Y Patil… - Future generation …, 2016 - Elsevier
In this paper we comprehensively survey the concept and strategies for building a resilient
and integrated cyber–physical system (CPS). Here resilience refers to a 3S-oriented design …

[PDF][PDF] Fault detection approaches to power system: state-of-the-art article reviews for searching a new approach in the future

P Bunnoon - International Journal of Electrical and Computer …, 2013 - Citeseer
This paper proposes the state-of-the-art of fault detection approach a power system. Several
articles present edit in each implementation and method from the last to present (2013). The …

Performance bounds for the scenario approach and an extension to a class of non-convex programs

PM Esfahani, T Sutter, J Lygeros - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
We consider the Scenario Convex Program (SCP) for two classes of optimization problems
that are not tractable in general: Robust Convex Programs (RCPs) and Chance-Constrained …

Towards a framework for assuring cyber physical system security

T Lu, J Zhao, L Zhao, Y Li, X Zhang - International Journal of Security …, 2015 - earticle.net
Today, cyber physical systems (CPS) are becoming popular in power networks, healthcare
devices, transportation networks, industrial process and infrastructures. As cyber physical …

A tractable fault detection and isolation approach for nonlinear systems with probabilistic performance

PM Esfahani, J Lygeros - IEEE Transactions on Automatic …, 2015 - ieeexplore.ieee.org
This article presents a novel perspective along with a scalable methodology to design a fault
detection and isolation (FDI) filter for high dimensional nonlinear systems. Previous …

[HTML][HTML] Online fault diagnosis for nonlinear power systems

W Pan, Y Yuan, H Sandberg, J Gonçalves, GB Stan - Automatica, 2015 - Elsevier
This paper considers the problem of automatic fault diagnosis for transmission lines in large
scale power networks. Since faults in transmission lines threatens stability of the entire …

Risk of cyber-physical attack via load with emulated inertia control

HE Brown, CL Demarco - IEEE Transactions on Smart Grid, 2017 - ieeexplore.ieee.org
The intrinsic electromechanical coupling of power and frequency across a power system
creates the possibility of indirect cyber-physical attacks, where the attack's impact occurs at …

Cyber-attacks in the automatic generation control

M Vrakopoulou, PM Esfahani, K Margellos… - Cyber Physical Systems …, 2015 - Springer
Power systems are traditionallymonitored and controlled by an IT infrastructure, referred to
as Supervisory Control and Data Acquisition (SCADA) system. The cyber-physical …

Observer‐based sensor attack diagnosis for cyber‐physical systems via zonotope theory

X Zhang, F Zhu - Asian Journal of Control, 2021 - Wiley Online Library
This paper investigates the attack detection, isolation and reconstruction problems for cyber‐
physical systems (CPSs) under sensor attacks. We deal with all the issues in view of an …