Learning distribution grid topologies: A tutorial

D Deka, V Kekatos, G Cavraro - IEEE Transactions on Smart …, 2023 - ieeexplore.ieee.org
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 …

Exact topology and parameter estimation in distribution grids with minimal observability

S Park, D Deka, M Chcrtkov - 2018 power systems computation …, 2018 - ieeexplore.ieee.org
Limited presence of nodal and line meters in distribution grids hinders their optimal
operation and participation in real-time markets. In particular lack of real-time information on …

Inverter probing for power distribution network topology processing

G Cavraro, V Kekatos - IEEE Transactions on Control of …, 2019 - ieeexplore.ieee.org
Knowing the connectivity and line parameters of the underlying electric distribution network
is a prerequisite for solving any grid optimization task. Although distribution grids lack …

Learning with end-users in distribution grids: Topology and parameter estimation

S Park, D Deka, S Backhaus… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Efficient operation of distribution grids in the smart-grid era is hindered by the limited
presence of real-time nodal and line meters. In particular, this prevents the easy estimation …

Graph algorithms for topology identification using power grid probing

G Cavraro, V Kekatos - IEEE control systems letters, 2018 - ieeexplore.ieee.org
To perform any meaningful optimization task, power distribution operators need to know the
topology and line impedances of their electric networks. Nevertheless, distribution grids …

An MILP approach for distribution grid topology identification using inverter probing

S Taheri, V Kekatos, G Cavraro - 2019 IEEE Milan PowerTech, 2019 - ieeexplore.ieee.org
Although knowing the feeder topology and line impedances is a prerequisite for solving any
grid optimization task, utilities oftentimes have limited or outdated information on their …

Topology estimation using graphical models in multi-phase power distribution grids

D Deka, M Chertkov, S Backhaus - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
Power distribution grids are structurally operated radially, such that energized lines form a
collection of trees with a substation at the root of each tree. The operational topology may …

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 …

Voltage analytics for power distribution network topology verification

G Cavraro, V Kekatos… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Distribution grids constitute complex networks of lines oftentimes reconfigured to minimize
losses, balance loads, alleviate faults, or for maintenance purposes. Topology monitoring …

Full-scale distribution system topology identification using Markov random field

J Zhao, L Li, Z Xu, X Wang, H Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The identification of the distribution system topology is the key concern in distribution system
state estimation and the precondition for its energy management. However, lacking sufficient …