[HTML][HTML] A review on state estimation techniques in active distribution networks: existing practices and their challenges
This paper provides a comprehensive review of distribution system state estimation in terms
of basic definition, different methods, and their application. In the last few years, the …
of basic definition, different methods, and their application. In the last few years, the …
Review of emerging concepts in distribution system state estimation: Opportunities and challenges
Distribution System State Estimation (DSSE) infers the states (eg, voltage phasors) using
measurements from the electric distribution grid. As the distribution network becomes more …
measurements from the electric distribution grid. As the distribution network becomes more …
State and topology estimation for unobservable distribution systems using deep neural networks
Time-synchronized state estimation for reconfigurable distribution networks is challenging
because of limited real-time observability. This article addresses this challenge by …
because of limited real-time observability. This article addresses this challenge by …
Unrolled spatiotemporal graph convolutional network for distribution system state estimation and forecasting
H Wu, Z Xu, M Wang - IEEE Transactions on Sustainable …, 2022 - ieeexplore.ieee.org
Timely perception of distribution system states is critical for the control and operation of
power grids. Recently, it has been seriously challenged by the dramatic voltage fluctuations …
power grids. Recently, it has been seriously challenged by the dramatic voltage fluctuations …
[HTML][HTML] Review of the techniques of the data analytics and islanding detection of distribution systems using phasor measurement unit data
The application of the Phasor Measurement Unit (PMU) in the power system is expanding
day by day since it provides a higher reliability through fast symmetrically monitoring and …
day by day since it provides a higher reliability through fast symmetrically monitoring and …
High-refresh-rate robust state estimation based on recursive correction for large-scale power systems
With the growing scale and complexity of power systems, the tracking performance of
conventional state estimators has gradually been insufficient to support the reliable …
conventional state estimators has gradually been insufficient to support the reliable …
Bad data detection, identification and correction in distribution system state estimation based on PMUs
This paper presents a novel approach for bad data correction in state estimation (SE) for
three-phase distribution systems. Based on an optimization model, a SE technique is …
three-phase distribution systems. Based on an optimization model, a SE technique is …
Robust Multiarea Distribution System State Estimation Based on Structure-Informed Graphic Network and Multitask Gaussian Process
This article proposes a robust multiarea distribution system state estimation method for
interval estimation of state variables based on a physics-informed decentralized graphical …
interval estimation of state variables based on a physics-informed decentralized graphical …
A novel state estimation method for distribution networks with low observability based on linear AC optimal power flow model
The state estimation (SE) problem is one of the key functions in real-time control and
management of modern electrical distribution networks. However, due to the complex …
management of modern electrical distribution networks. However, due to the complex …
Evaluation of computational complexity for distribution systems state estimation
Distribution system state estimation (DSSE) is a key monitoring function for system operators
to automate, control, and operate the active distribution grids. The computational complexity …
to automate, control, and operate the active distribution grids. The computational complexity …