Fault detection and classification in smart grids using augmented K-NN algorithm

J Hosseinzadeh, F Masoodzadeh, E Roshandel - SN Applied Sciences, 2019 - Springer
The ability of artificial intelligence and machine learning techniques in classification and
detection of the types of data in large datasets lead to their popularity among scientists and …

Stability and fault analysis in a power network considering IEEE 14 bus system

PP Pattanaik, CK Panigrahi - 2018 2nd International …, 2018 - ieeexplore.ieee.org
In this paper the comparison of fault and stability analysis in the paper network for a IEEE 14
bus is considered. In power system due to sudden changes of load or line switching there is …

A Novel Approach for Elimination of Defects of Blocking and Unblocking in Distance Relays during Power Swing

A Mehri, K Mazlumi, H HashemiDezaki, MH Mansouri… - Sustainability, 2023 - mdpi.com
In power systems, distance relays are commonly employed as the primary protection for
transmission lines, and their operation is of utmost importance. Power swings are a type of …

Fault classification in a TCSC compensated transmission line during power swing using Wigner Ville transform

MLS Sai Kumar, J Kumar, RN Mahanty - IETE Journal of Research, 2023 - Taylor & Francis
During power supply swings, current and voltage waveforms are modulated with additional
frequency elements which lead to maloperation of relays. This maloperation may cause …

Fault Detection and Location in Power System Using Fuzzy Logic Controller: A Review

C Yadav, MK Bhardwaj, S Patel… - … on Power Electronics …, 2024 - ieeexplore.ieee.org
In this paper an extensive literature review on fault detection and location in power system
has been mentioned. FLC-based fault detection and location systems will increase …

Comparative assessment of fault detection methods in transmission line during power swing: analyzing single and hybrid networks for the southern Kerala grid

S Beevi, A Ramesh, G Das, SP Girish… - Engineering Research …, 2024 - iopscience.iop.org
The blocking function of power oscillation is a highly effective feature found in distance
relays. Its purpose is to prevent unintentional tripping of transmission lines. It is crucial to …

[PDF][PDF] Discriminating faults from power swing using impedance angle and analysis in three dimensional space

A Zeno, JR Orillaza - International Journal of Computer and …, 2019 - researchgate.net
Faults lead to de-energising of a section of transmission line thus decreasing the reliability of
the system. Power swing affects the distance relays leading to false alarms which were the …

Wide-area measurement assisted algorithm for secure backup protection during stressed conditions

S Raskar, P Gawande… - 2021 9th IEEE …, 2021 - ieeexplore.ieee.org
This paper proposes an algorithm for secure backup protection of the distance relays by
voltage magnitude comparison method (VMC) with fault detection factor. Voltages and …

[PDF][PDF] Power System and Faults: A Review

R Mukherjee, SD Mukherjee… - Advances in …, 2024 - swamivivekanandauniversity.ac.in
In an electric power system, a fault or fault flow is any unusual electric flow. For instance, a
short circuit is a fault where current detours the typical load. An open circuit fault happens if a …

A novel method to differentiate a fault from power swing using impedance angle rate

A Zeno - 2021 13th IEEE PES Asia Pacific Power & Energy …, 2021 - ieeexplore.ieee.org
Proper discrimination of a fault from power swing is a challenge due to the similar variations
in impedance observed by a distance relay in transmission lines. This article proposes a …