A real-time hierarchical framework for fault detection, classification, and location in power systems using PMUs data and deep learning

MR Shadi, MT Ameli, S Azad - International Journal of Electrical Power & …, 2022 - Elsevier
Abstract Frequency Disturbance Events (FDEs) occur due to various events such as
Generator Trip (GT), Line Outage (LO), and Load Disconnection (LD), which affect the …

Diagnosis and classification of disturbances in the power distribution network by phasor measurement unit based on fuzzy intelligent system

M Khosravi, M Trik, A Ansari - The Journal of Engineering, 2024 - Wiley Online Library
The dynamic nature of distribution networks raises fresh issues with how such electrical
systems function. These networks have some characteristics that indicate the need for better …

Optimal placement of PMUs and communication links for distributed state estimation in distribution networks

Z Zhao, H Yu, P Li, X Kong, J Wu, C Wang - Applied energy, 2019 - Elsevier
With the expansion in scale and complexity of distribution networks, distributed state
estimation (DSE), a real-time database for other on-line applications, is becoming popular …

Real‐time cross‐correlation‐based technique for detection and classification of power quality disturbances

S De, S Debnath - IET Generation, Transmission & Distribution, 2018 - Wiley Online Library
This study presents a novel technique for automated power quality (PQ) disturbance
detection and classification in power distribution system using cross‐correlation‐based …

[HTML][HTML] Impact of inductive current transformers on synchrophasor measurement in presence of modulations

G D'Avanzo, A Delle Femine, D Gallo, C Landi, M Luiso - Measurement, 2020 - Elsevier
Abstract Instrument Transformers (ITs) are essential devices for all the measurement tasks, fi
metering, protection and diagnostics, in electricity grids, since they scale voltage and current …

Categorisation of power quality problems using long short‐term memory networks

AA Abdelsalam, AM Hassanin… - IET Generation …, 2021 - Wiley Online Library
Recognition of power quality (PQ) troubles is a critical task in the electrical power system. All
previous works solve this problem using two‐step methodology: Feature extraction and …

Design of a wide-area damping controller to tolerate permanent communication failure and time delay uncertainties

MEC Bento - Energy Systems, 2022 - Springer
The wide-area damping controllers showed to be effective in improving the damping ratio of
the low-frequency oscillation modes. This controller requires remotes signals sent by Phasor …

State-of-the-art in synchrophasor measurement technology applications in distribution networks and microgrids

F Aminifar, F Rahmatian, M Shahidehpour - IEEE Access, 2021 - ieeexplore.ieee.org
Although synchrophasor measurement technology (SMT) has become a somewhat mature
and operational tool used in transmission-level power networks, its use in active distribution …

Egfc: Evolving gaussian fuzzy classifier from never-ending semi-supervised data streams–with application to power quality disturbance detection and classification

D Leite, L Decker, M Santana… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Power-quality disturbances lead to several drawbacks such as limitation of the production
capacity, increased line and equipment currents, and consequent ohmic losses; higher …

Optimal placement of a combination of single-phase and three-phase μPMUs for observability of smart distribution networks with asymmetrical structure

M Moradi-Sepahvand, E Mashhour… - International Journal of …, 2019 - Elsevier
This paper develops a new model for optimal placement of a combination of single-phase
and three-phase Micro Phasor Measurement Units (μPMUs) in smart distribution networks …