Learning distribution grid topologies: A tutorial
Unveiling feeder topologies from data is of paramount importance to advance situational
awareness and proper utilization of smart resources in power distribution grids. This tutorial …
awareness and proper utilization of smart resources in power distribution grids. This tutorial …
Joint topology identification and state estimation in unobservable distribution grids
HS Karimi, B Natarajan - IEEE Transactions on Smart Grid, 2021 - ieeexplore.ieee.org
Many distribution system operations (eg, state estimation, control, fault
detection/localization) rely on the assumption that the underlying topology is accurately …
detection/localization) rely on the assumption that the underlying topology is accurately …
Inverse power flow problem
We formulate an inverse power flow problem that infers a nodal admittance matrix from
voltage and current phasors measured at a number of buses. We show that the admittance …
voltage and current phasors measured at a number of buses. We show that the admittance …
A review on topology identification methods and applications in distribution networks
F Dalavi, MEH Golshan, ND Hatziargyriou - Electric Power Systems …, 2024 - Elsevier
Topology identification (TI) is critical in electric grids, especially in distribution networks, for
detecting unintended changes due to fault events and for some control and optimization …
detecting unintended changes due to fault events and for some control and optimization …
An improved algorithm for topology identification of distribution networks using smart meter data and its application for fault detection
C Flynn, AB Pengwah, R Razzaghi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper proposes a new method for estimating the topology of radial distribution networks
and a novel data-driven fault detection technique using smart meter data. An improved …
and a novel data-driven fault detection technique using smart meter data. An improved …
Topology identification of radial distribution networks using smart meter data
AB Pengwah, L Fang, R Razzaghi… - IEEE Systems …, 2021 - ieeexplore.ieee.org
This article proposes a novel approach for identifying the topology of radial distribution
networks. It uses smart meter measurements from loads (eg, houses) of the network to …
networks. It uses smart meter measurements from loads (eg, houses) of the network to …
Low-voltage distribution grid topology identification with latent tree model
H Zhang, J Zhao, X Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Distribution grid topology information is the basis of grid analysis functions such as power
flow and state estimation. Due to lack of monitoring and measurement devices in low …
flow and state estimation. Due to lack of monitoring and measurement devices in low …
Data-driven detection and identification of line parameters with PMU and unsynchronized SCADA measurements in distribution grids
J Sun, Q Chen, M Xia - CSEE Journal of Power and Energy …, 2022 - ieeexplore.ieee.org
Line parameters play an important role in the control and management of distribution
systems. Currently, phasor measurement unit (PMU) systems and supervisory control and …
systems. Currently, phasor measurement unit (PMU) systems and supervisory control and …
Guaranteed phase & topology identification in three phase distribution grids
We present a method for joint phase identification and topology recovery in unbalanced
three phase radial networks using only voltage measurements. By recovering phases and …
three phase radial networks using only voltage measurements. By recovering phases and …
Distribution network topology identification using asynchronous transformer monitoring data
The topology of a distribution network with a high penetration of fluctuating renewable
energy is usually adjusted frequently for the reliable and economical operation. This paper …
energy is usually adjusted frequently for the reliable and economical operation. This paper …