Topology identification in distribution network with limited measurements

Y Sharon, AM Annaswamy, AL Motto… - 2012 IEEE PES …, 2012 - ieeexplore.ieee.org
We consider here the problem of detecting changes in the status of switching devices, circuit
breakers in particular, in distribution networks. The lack of measurements in distribution …

Joint estimation of operational topology and outages for unbalanced power distribution systems

A Gandluru, S Poudel, A Dubey - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
An electric power distribution system is operated in several distinct radial topologies by
opening and closing of system's sectionalizing and tie switches. The estimation of the …

Safeguarding SCADA systems with anomaly detection

J Bigham, D Gamez, N Lu - … for Computer Network Security, MMM-ACNS …, 2003 - Springer
This paper will show how the accuracy and security of SCADA systems can be improved by
using anomaly detection to identify bad values caused by attacks and faults. The …

Practical state estimation for electric distribution networks

R Hoffman - 2006 IEEE PES Power Systems Conference and …, 2006 - ieeexplore.ieee.org
This paper discusses practical state estimation techniques for primarily-radial 3-phase
distribution networks. For distribution operations, practical state estimation is considered to …

Enhanced situational awareness for DER-rich distribution systems under pre-and post-outage

C Qin, S Bajagain, S Pannala… - … on Power Delivery, 2022 - ieeexplore.ieee.org
Situational awareness (SA) is critical to properly operating active power distribution systems
during normal and outage conditions. Appropriate SA tools should provide an accurate …

Power system topology verification using artificial neural networks: maximum utilization of measurement data

R Lukomski, K Wilkosz - 2003 IEEE Bologna Power Tech …, 2003 - ieeexplore.ieee.org
The paper deals with power system topology verification. The correct model of a power
system topology is essential for different power system applications. There are different …

A practical modeling of circuit breakers with unknown statuses in generalized state estimators

R Martínez-Parrales, O Romay… - Electric Power Systems …, 2024 - Elsevier
This paper proposes a new practical approach for including circuit breakers with unknown
statuses in the formulation of the generalized state estimation problem. Unlike other …

Identifying topology in power networks in the absence of breaker status sensor signals

R Oliveira, R Bessa, VM Iranda - 2018 19th IEEE …, 2018 - ieeexplore.ieee.org
This paper presents the concept of a tapered deep neural network, subject to unsupervised
training layer by layer, under a criterion of maximum entropy, to perform the estimation of …

[图书][B] State estimation for Volt/VAR control on active power distribution systems

VZ Farahani - 2014 - search.proquest.com
This dissertation focuses on real time monitoring of Power Distribution Systems, to improve
the efficiency and reliability of the distribution systems operation. First of all, the …

Topology and parameter estimation in power systems through inverter‐based broadband stimulations

S Neshvad, H Margossian… - IET Generation …, 2016 - Wiley Online Library
An increasing number of inverter‐based power generators have been connected to the
distribution network in recent years. This phenomenon coupled with the adoption of open …