A distributed robust system-wide state estimation method for power systems based on maximum correntropy

T Chen, H Ren, G Chen, HB Gooi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The distribution of measurement noise applied in practical power system state estimation
(PSSE) can deviate from the assumed Gaussian model, and the performance of an estimator …

A distributed robust state estimation algorithm for power systems considering maximum exponential absolute value

T Chen, T Wu, X Qing, GAJ Amaratunga - International Journal of Electrical …, 2021 - Elsevier
In traditional power system state estimation application, the distribution of measurement
noise is frequently assumed to be Gaussian. However, the distribution is sometimes …

A Distributed Robust Power System State Estimation Approach Using -Distribution Noise Model

T Chen, Y Cao, L Sun, X Qing, J Zhang - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
In practical power system applications, the distribution of the measurement noise is
sometimes unknown and deviates from the assumed Gaussian noise model due to …

A distributed maximum-likelihood-based state estimation approach for power systems

T Chen, Y Cao, X Chen, L Sun, J Zhang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The distribution of measurement noise is commonly considered as an assumed Gaussian
model in power systems, but this assumption is not always true in reality. This article …

A distributed multi-area power system state estimation method based on generalized loss function

T Chen, F Liu, P Li, L Sun… - … Science and Technology, 2023 - iopscience.iop.org
For power system state estimation, the measurement noise is usually assumed to follow the
Gaussian distribution, and the widely used estimator is the weighted least squares (WLS) …

Distributed robust power system state estimation

V Kekatos, GB Giannakis - IEEE Transactions on Power …, 2012 - ieeexplore.ieee.org
Deregulation of energy markets, penetration of renewables, advanced metering capabilities,
and the urge for situational awareness, all call for system-wide power system state …

Toward adaptive robust state estimation based on MCC by using the generalized Gaussian density as kernel functions

Y Chen, F Liu, S Mei, J Ma - International Journal of Electrical Power & …, 2015 - Elsevier
In this paper, a generic formulation is proposed for robust state estimation (RSE) based on
maximum correntropy criterion (MCC), leading to an adaptive robust state estimator. By …

A two-stage robust power system state estimation method with unknown measurement noise

J Zhao, G Zhang, M La Scala - 2016 IEEE Power and Energy …, 2016 - ieeexplore.ieee.org
In practical applications like power system, the distribution of the measurement noise is
unknown or frequently deviates from the assumed Gaussian model, often being …

Distributed nonlinear state estimation using adaptive penalty parameters with load characteristics in the Electricity Reliability Council of Texas

T Zou, N Aljohani, P Wang, AS Bretas… - Journal of Industrial …, 2021 - Elsevier
As the industries transit towards industrial integration and informatization, the many
advantages from interdisciplinary collaborations come with added technical challenge …

Orthogonal method for solving maximum correntropy‐based power system state estimation

V Freitas, AS Costa, V Miranda - IET Generation, Transmission …, 2020 - Wiley Online Library
This study introduces a robust orthogonal implementation for a new class of information
theory‐based state estimation algorithms that rely on the maximum correntropy criterion …