A survey of power system state estimation using multiple data sources: PMUs, SCADA, AMI, and beyond

G Cheng, Y Lin, A Abur… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
State estimation (SE) is indispensable for the situational awareness of power systems.
Conventional SE is fed by measurements collected from the supervisory control and data …

A survey on hybrid scada/wams state estimation methodologies in electric power transmission systems

O Darmis, G Korres - Energies, 2023 - mdpi.com
State estimation (SE) is an essential tool of energy management systems (EMS), providing
power system operators with an overall grasp of the actual power system operating …

A robust generalized-maximum likelihood unscented Kalman filter for power system dynamic state estimation

J Zhao, L Mili - IEEE journal of selected topics in signal …, 2018 - ieeexplore.ieee.org
This paper develops a new robust generalized maximum-likelihood-type unscented Kalman
filter (GM-UKF) that is able to suppress observation and innovation outliers while filtering out …

A Theoretical Framework of Robust H-Infinity Unscented Kalman Filter and Its Application to Power System Dynamic State Estimation

J Zhao, L Mili - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
This paper presents a new theoretical framework that, by integrating robust statistics and
robust control theory, allows us to develop a robust dynamic state estimator of a cyber …

Physics-guided deep learning for power system state estimation

L Wang, Q Zhou, S ** - Journal of Modern Power Systems and …, 2020 - ieeexplore.ieee.org
In the past decade, dramatic progress has been made in the field of machine learning. This
paper explores the possibility of applying deep learning in power system state estimation …

Deep ensemble learning-based approach to real-time power system state estimation

N Bhusal, RM Shukla, M Gautam, M Benidris… - International Journal of …, 2021 - Elsevier
Power system state estimation (PSSE) is commonly formulated as weighted least-square
(WLS) algorithm and solved using iterative methods such as Gauss-Newton methods …

Adaptive H-infinite Kalman filter based on multiple fading factors and its application in unmanned underwater vehicle

J Wang, X Chen, P Yang - Isa Transactions, 2021 - Elsevier
Aiming at the problem that the navigation performances of unmanned underwater vehicle
(UUV) may be affected by inaccurate prior navigation information and external …

Detection of cyber attacks on voltage regulation in distribution systems using machine learning

N Bhusal, M Gautam, M Benidris - IEEE Access, 2021 - ieeexplore.ieee.org
Several wired and wireless advanced communication technologies have been used for
coordinated voltage regulation schemes in distribution systems. These technologies have …

Impact of stealthy false data injection attacks on power flow of power transmission lines—A mathematical verification

F Mohammadi, R Rashidzadeh - International Journal of Electrical Power & …, 2022 - Elsevier
Abstract Stealthy False Data Injection (SFDI) attacks in power systems can lead to a large-
scale cascading failure, if not detected and eliminated quickly. The impact of such attacks …

Deep learning model to detect various synchrophasor data anomalies

X Deng, D Bian, W Wang, Z Jiang… - IET Generation …, 2020 - Wiley Online Library
High‐density synchrophasors provide valuable information for power grid situational
awareness, operation and control. Unfortunately, due to factors including communication …