Smart grid cyber-physical attack and defense: A review

H Zhang, B Liu, H Wu - IEEE Access, 2021 - ieeexplore.ieee.org
Recent advances in the cyber-physical smart grid (CPSG) have enabled a broad range of
new devices based on the information and communication technology (ICT). However, these …

Power system dynamic state estimation: Motivations, definitions, methodologies, and future work

J Zhao, A Gómez-Expósito, M Netto… - … on Power Systems, 2019 - ieeexplore.ieee.org
This paper summarizes the technical activities of the Task Force on Power System Dynamic
State and Parameter Estimation. This Task Force was established by the IEEE Working …

A PMU placement scheme considering realistic costs and modern trends in relaying

A Pal, AKS Vullikanti, SS Ravi - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
Synchrophasor deployment costs have evolved over time. The cost of upgrading a
substation, which is much larger than the cost of an individual device, has emerged as the …

Roles of dynamic state estimation in power system modeling, monitoring and operation

J Zhao, M Netto, Z Huang, SS Yu… - … on Power Systems, 2020 - ieeexplore.ieee.org
Power system dynamic state estimation (DSE) remains an active research area. This is
driven by the absence of accurate models, the increasing availability of fast-sampled, time …

Local and wide-area PMU-based decentralized dynamic state estimation in multi-machine power systems

E Ghahremani, I Kamwa - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
Accurate measurement of the rotor angle and speed of synchronous generators is
instrumental in develo** powerful local or wide-area control and monitoring systems to …

Dynamic state estimation for multi-machine power system by unscented Kalman filter with enhanced numerical stability

J Qi, K Sun, J Wang, H Liu - IEEE Transactions on Smart Grid, 2016 - ieeexplore.ieee.org
In this paper, in order to enhance the numerical stability of the unscented Kalman filter (UKF)
used for power system dynamic state estimation, a new UKF with guaranteed positive …

An online detection framework for cyber attacks on automatic generation control

T Huang, B Satchidanandan… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose an online framework to detect cyberattacks on automatic generation control. A
cyberattack detection algorithm is designed based on the approach of dynamic …

Multi-agent approach for enhancing security of protection schemes in cyber-physical energy systems

MS Rahman, MA Mahmud, AMT Oo… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a distributed multiagent scheme to detect and identify cyber threats on
the protection systems of power grids. The integration of information and communication …

Optimization of battery energy storage to improve power system oscillation dam**

Y Zhu, C Liu, K Sun, D Shi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper studies the optimization of both the placement and controller parameters for
Battery Energy Storage Systems (BESSs) to improve power system oscillation dam**. For …

A data-driven koopman approach for power system nonlinear dynamic observability analysis

Y Xu, Q Wang, L Mili, Z Zheng, W Gu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A prerequisite to dynamic state estimation of a stochastic nonlinear dynamic model of a
power system is its observability analysis. However, due to the model nonlinearity, the …