PSSE redux: convex relaxation, decentralized, robust, and dynamic solvers

V Kekatos, G Wang, H Zhu… - Advances in Electric …, 2020 - Wiley Online Library
This chapter aspires to glean some of the recent advances in power system state estimation
(PSSE). The Cramér–Rao bound, a lower bound on the (co) variance of any unbiased …

Topology and admittance estimation: Precision limits and algorithms

N Zhang, Y Liu, F Si, Q Hou, A Botterud, C Kang - iEnergy, 2023 - ieeexplore.ieee.org
Distribution grid topology and admittance information are essential for system planning,
operation, and protection. In many distribution grids, missing or inaccurate topology and …

Distributed state estimation: A novel stop** criterion

S Asefi, S Parsegov, E Gryazina - arxiv preprint arxiv:2012.00647, 2020 - arxiv.org
Power System State Estimation (PSSE) has been a research area of interest for power
engineers for a long period of time. Due to the intermittent nature of renewable energy …

Admm-based distributed state estimation for power systems: Evaluation of performance

S Parsegov, S Kubentayeva, E Gryazina, A Gasnikov… - IFAC-PapersOnLine, 2020 - Elsevier
Recently, distributed algorithms for power system state estimation have attracted significant
attention. Along with such advantages as decomposition, parallelization of the original …

Distributed dictionary learning via projections onto convex sets

D Ampeliotis, C Mavrokefalidis… - 2017 25th European …, 2017 - ieeexplore.ieee.org
We study a problem in which the nodes of a network, each with different data, are interested
in computing a common dictionary that is suitable for the efficient sparse coding of all their …

Adapt-align-combine for diffusion-based distributed dictionary learning

D Ampeliotis, C Mavrokefalidis… - 2016 24th European …, 2016 - ieeexplore.ieee.org
Diffusion-based distributed dictionary learning methods are studied in this work. We
consider the classical mixed l 2-l 1 cost function, that employs an l 2 representation error …

[PDF][PDF] Фінанси територіальних громад

ХБ ДЖУРИК - 2022 - lpnu.ua
У першому розділі «Теоретичні та прикладні основи розвитку і формування фінансів
територіальних громад» досліджено суб'єкти фінансових відносин такі як територіальні …

Distributed set-theoretic parameter estimation in networks with ambiguous measurements

D Ampeliotis, C Mavrokefalidis… - 2018 IEEE 19th …, 2018 - ieeexplore.ieee.org
Distributed estimation of a parameter vector in a network of sensor nodes with ambiguous
measurements is considered. These ambiguities may be due to interference, poor …

Optimal partitioning in distributed state estimation considering a modified convergence criterion

S Asefi, E Gryazina, H Leite - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
Distributed state estimation (DSE) is considered as a more robust and reliable alternative for
centralized state estimation (CSE) in power system. Especially, taking into account the future …