A survey on state estimation techniques and challenges in smart distribution systems

K Dehghanpour, Z Wang, J Wang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a review of the literature on state estimation (SE) in power systems.
While covering works related to SE in transmission systems, the main focus of this paper is …

PMU-based system state estimation for multigrounded distribution systems

PM De Oliveira-De Jesus, NA Rodriguez… - … on Power Systems, 2020 - ieeexplore.ieee.org
Linear network modeling and phasor measurement units (PMUs) simplify the traditional
system state estimation (SSE) problem. The existing multiphase SSE-PMU-based models …

On state estimation modeling of smart distribution networks: a technical review

J Xu, Y Jin, T Zheng, G Meng - Energies, 2023 - mdpi.com
State estimation (SE) is regarded as an essential tool for achieving the secure and efficient
operation of distribution networks, and extensive research on SE has been conducted over …

An improved three-phase AMB distribution system state estimator

MC de Almeida, LF Ochoa - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
State estimators (SEs) are required to enable the evolving and increasingly important role of
communications and control in smart distribution systems. In this context, this paper presents …

Complex variable multi-phase distribution system state estimation using vectorized code

I Džafić, RA Jabr, T Hrnjić - Journal of Modern Power Systems …, 2020 - ieeexplore.ieee.org
With the advent of advanced energy management systems in distribution systems, there is a
growing interest in rapid and reliable code for distribution system state estimation (DSSE) in …

Distribution system state estimation using compressive sensing

M Majidi, M Etezadi-Amoli, H Livani - … Journal of Electrical Power & Energy …, 2017 - Elsevier
This paper leverages the big data provided by micro-phasor measurement units (μPMUs)
placed along the smart distribution networks for distribution system state estimation (DSSE) …

Power system state and transmission line conductor temperature estimation

C Rakpenthai, S Uatrongjit - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
This paper presents a state estimation technique for three-phase power systems where not
only bus voltage phasors but also the temperature of transmission line conductors is …

[PDF][PDF] 主动配电网状态估计技术评述

吴在军, 徐俊俊, 余星火, 胡秦然, 窦晓波, 顾伟 - 电力系统自动化, 2017 - researchgate.net
间隙性分布式电源高渗透率并网, 电动汽车, 储能系统等可控负荷及高级量测装置的规模化接入
使得主动配电网状态估计在结果精度要求, 计算效率等方面面临诸多全新挑战. 首先 …

A detailed network model for distribution systems with high penetration of renewable generation sources

PM De Oliveira-De Jesus, CH Antunes - Electric Power Systems Research, 2018 - Elsevier
One of the most important aspects that characterizes smart grids is the widespread
integration of loads and renewable-based generators connected to the distribution network …

[HTML][HTML] Specifying angular reference for robust three-phase state estimation

UC Yilmaz, A Abur - International Journal of Electrical Power & Energy …, 2024 - Elsevier
While the phase angle of any of the bus voltages can be chosen as the angular reference in
the state estimation formulation of positive sequence networks, the same approach does not …