Wigner distribution function and alienation coefficient‐based transmission line protection scheme

SR Ola, A Saraswat, SK Goyal… - IET Generation …, 2020 - Wiley Online Library
This study presents an algorithm for detection, classification, and location of transmission
line faults. A fault index based on features extracted from current signals using the alienation …

Protection scheme using wavelet-alienation-neural technique for upfc compensated transmission line

B Rathore, OP Mahela, B Khan, S Padmanaban - IEEE Access, 2021 - ieeexplore.ieee.org
Fault analysis (detection, classification and location) of transmission network is of great
importance in power system. A Wavelet-Alienation-Neural (WAN) technique has been …

A Novel -Means Clustering and Weighted -NN-Regression-Based Fast Transmission Line Protection

AK Gangwar, OP Mahela, B Rathore… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article presents a k-means clustering and weighted k-nearest neighbor (k-NN)
regression-based algorithm for the protection of transmission line. Three-phase current …

A proposed fault identification-based fuzzy approach for active distribution networks with photovoltaic systems

MI Zaki, RA El Sehiemy, TF Megahed, T Asano… - Measurement, 2023 - Elsevier
Recently, the issue of protection in active distribution networks has been greater than before
due to mushrooming use of photovoltaic (PV) generation units. PV systems coupled to …

Fast current-only based fault detection method in transmission line

MA Jarrahi, H Samet, T Ghanbari - IEEE Systems Journal, 2018 - ieeexplore.ieee.org
When a fault occurs in transmission lines, first, it is detected, then classified, and finally,
located by a distance protection. Having a fast fault detection approach helps saving the …

A new protection scheme for transmission lines utilizing positive sequence fault components

B Chatterjee, S Debnath - Electric Power Systems Research, 2021 - Elsevier
In this paper, a novel integrated approach of protective relaying methodology has been
adopted for detecting faults and its location estimation in long transmission line. First, the …

Detection of stator short-circuit faults in induction motors using the concept of instantaneous frequency

R Sadeghi, H Samet, T Ghanbari - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Because of considerable importance of induction motors in different industries, fault
detection of these motors has gained importance in the literature. One of the attractive …

Fault‐cause identification method based on adaptive deep belief network and time–frequency characteristics of travelling wave

H Liang, Y Liu, G Sheng, X Jiang - … Generation, Transmission & …, 2019 - Wiley Online Library
Accurate fault‐cause identification is highly important to the fault analysis of overhead
transmission lines (OTLs). In order to improve the efficiency and accuracy of fault …

Fault classification and faulted phase selection for transmission line using morphological edge detection filter

M Salehi, F Namdari - IET Generation, Transmission & …, 2018 - Wiley Online Library
In this study, a novel algorithm for detecting and classifying faults in transmission lines is
proposed. The algorithm is based on mathematical morphology and initial current travelling …

Sequence component based approach for fault discrimination and fault location estimation in UPFC compensated transmission line

B Chatterjee, S Debnath - Electric Power Systems Research, 2020 - Elsevier
This study presents an integrated approach for discrimination of internal and external fault,
and to obtain pin-point location of the fault in a transmission line connected to unified power …