Techniques to locate the origin of power quality disturbances in a power system: a review

R Martinez, P Castro, A Arroyo, M Manana, N Galan… - Sustainability, 2022 - mdpi.com
The complexity in the power system topology, together with the new paradigm in generation
and demand, make achieving an adequate level of supply quality a complicated goal for …

Fault location in distribution systems based on smart feeder meters

FCL Trindade, W Freitas… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
This paper proposes a fault-location method based on smart feeder meters with voltage sag
monitoring capability. The main idea is to explore voltage measurements from monitors …

A new fault location technique in smart distribution networks using synchronized/nonsynchronized measurements

M Majidi, M Etezadi-Amoli - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
This paper proposes a new impedance-based technique to locate all fault types in
distribution networks with/without distributed generators. A new procedure to form an …

A novel method for voltage-sag source location using a robust machine learning approach

Y Mohammadi, MH Moradi, RC Leborgne - Electric Power Systems …, 2017 - Elsevier
In this paper, a comprehensive review on methods for voltage sag source location is
presented and also nine generalized methods using positive sequence phasors …

Fault location in distribution networks by compressive sensing

M Majidi, A Arabali… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper proposes a novel method for fault location in distribution networks using
compressive sensing. During fault and prefault voltages are measured by smart meters …

High frequency impedance based fault location in distribution system with DGs

K Jia, T Bi, Z Ren, DWP Thomas… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Distributed generations (DGs) with power electronic devices and their control loops will
cause distortion to the fault currents and result in errors for power frequency measurement …

A novel method for single and simultaneous fault location in distribution networks

M Majidi, M Etezadi-Amoli… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper introduces a novel method for single and simultaneous fault location in
distribution networks by means of a sparse representation (SR) vector, Fuzzy-clustering, and …

Sparse voltage measurement-based fault location using intelligent electronic devices

K Jia, B Yang, X Dong, T Feng, T Bi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper proposes a fault-section location method based on sparse measurements, aimed
at asymmetrical faults. A virtual current vector is defined to indicate the faulted section, which …

Online tracking of power system impedance parameters and field experiences

SA Arefifar, W Xu - IEEE Transactions on Power Delivery, 2009 - ieeexplore.ieee.org
The Thevenin impedance seen at a load bus is an important parameter for power system
planning and operation. This paper presents a new algorithm to track the impedance …

Prediction of voltage sag relative location with data-driven algorithms in distribution grid

Y Yalman, T Uyanık, İ Atlı, A Tan, KÇ Bayındır, Ö Karal… - Energies, 2022 - mdpi.com
Power quality (PQ) problems, including voltage sag, flicker, and harmonics, are the main
concerns for the grid operator. Among these disturbances, voltage sag, which affects the …