A novel protection scheme for multi-terminal transmission lines based on wavelet transform

AR Adly, SHEA Aleem, MA Algabalawy… - Electric Power Systems …, 2020 - Elsevier
Identification of the fault section and fault phase selection are considered the main tasks of a
multi-terminal transmission line protection scheme. The current study classifies the methods …

Fault location in transmission system based on transient recovery voltage using Stockwell transform and artificial neural networks

R Arranz, Á Paredes, A Rodríguez, F Muñoz - Electric Power Systems …, 2021 - Elsevier
Fault location creates specific technical challenges for power system protection, providing
reliability in Transmission Systems (TS). This paper presents a new approach for locating …

Fault location scheme for multi-terminal transmission line based on frequency-dependent traveling wave velocity and distance matrix

R Zeng, L Zhang, QH Wu - IEEE Transactions on Power …, 2023 - ieeexplore.ieee.org
This article presents a novel traveling wave (TW) fault location scheme suitable for multi-
terminal transmission line. Firstly, Successive Variational Mode Decomposition (SVMD) and …

Wavelet-alienation based protection scheme for multi-terminal transmission line

B Rathore, AG Shaik - Electric power systems research, 2018 - Elsevier
This paper presents a wavelet-alienation based protection scheme for multi-terminal
transmission system. The proposed algorithm makes use of wavelet transform based …

Single phase fault diagnosis and location in active distribution network using synchronized voltage measurement

T Zhang, H Yu, P Zeng, L Sun, C Song, J Liu - International Journal of …, 2020 - Elsevier
To ensure the safe operation of the active distribution network (ADN), accurate fault
diagnosis and location are crucial to improve the reliability indices and reduce the outage …

A fault‐location algorithm for parallel line based on the long short‐term memory model using the distributed parameter line model

B Taheri, S Salehimehr… - … on Electrical Energy …, 2021 - Wiley Online Library
Parallel transmission lines are widely used in modern power systems due to their ability to
increase power transmission and reliability of the power network. However, due to these …

Fault location in overhead transmission lines based on magnetic signatures and on the extended Kalman filter

JADO Neto, CAF Sartori, GM Junior - IEEE Access, 2021 - ieeexplore.ieee.org
This paper proposes a non-contact method for fault location in transmission lines, which is
based on magnetic fields produced by current signals measured using magnetoresistive …

Gabor transform-based fault location method for multi-terminal transmission lines

Z Moravej, M Movahhedneya, M Pazoki - Measurement, 2018 - Elsevier
Fault location in multi-terminal transmission lines is faced with different challenges such as
high computation burden imposed by signal processing tools and different transmission line …

A current based hybrid algorithm using discrete wavelet transform and Hilbert transform for detection and classification of power system faults in the presence of solar …

MZ Khoker, OP Mahela… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
This presents a current based algorithm using complex features evaluated by the use of
discrete wavelet transform (DWT) and Hilbert transform (HT) for identification and …

A threshold free synchrophasor measurement based multi-terminal fault location algorithm

Y Cai, AD Rajapakse, NM Haleem, N Raju - International Journal of …, 2018 - Elsevier
A new impedance based fault location algorithm is proposed for a generic multi-terminal
transmission network consisting of a main line and tapped branches with no direct …