Exact modeling of non-Gaussian measurement uncertainty in distribution system state estimation

M Vanin, T Van Acker, R D'hulst… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In power systems, state estimation (SE) is a widely investigated method to collate field
measurements and power flow (PF) equations to derive the most-likely state of the observed …

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 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) …

Revisiting the Optimal PMU Placement Problem in Multi-Machine Power Networks

MH Kazma, AF Taha - arXiv preprint arXiv:2306.13584, 2023 - arxiv.org
To provide real-time visibility of physics-based states, phasor measurement units (PMUs)
are deployed throughout power networks. PMU data enable real-time grid monitoring and …

A Robust Distributed State Estimation of AC/DC system with LCC-HVDC Tie Line

H Zhang, H Qi, S Wang - IEEE Access, 2023 - ieeexplore.ieee.org
A robust distributed state estimation algorithm for AC/DC system with AC tie lines and high
voltage direct current (LCC-HVDC) tie lines is proposed. The proposed algorithm consists of …