A protection scheme for a power system with solar energy penetration

S Ram Ola, A Saraswat, SK Goyal, SK Jhajharia… - Applied Sciences, 2020 - mdpi.com
As renewable energy (RE) penetration has a continuously increasing trend, the protection of
RE integrated power systems is a critical issue. Recently, power networks developed for grid …

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 …

Wavelet-alienation-neural-based protection scheme for STATCOM compensated transmission line

B Rathore, OP Mahela, B Khan… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
The custom power devices play important role for enhancing the power transfer capacity of
transmission system. However, these devices introduce challenges of under reach or over …

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 …

Alienation coefficient and wigner distribution function based protection scheme for hybrid power system network with renewable energy penetration

S Ram Ola, A Saraswat, SK Goyal, V Sharma, B Khan… - Energies, 2020 - mdpi.com
The rapid growth of grid integrated renewable energy (RE) sources resulted in development
of the hybrid grids. Variable nature of RE generation resulted in problems related to the …

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 …

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 …

An improved algorithm for fault detection and location in multi-terminal transmission lines based on wavelet correlation modes

HA Jimenez, D Guillen, R Tapia-Olvera… - Electric Power Systems …, 2021 - Elsevier
This paper proposes a new time-domain method for fault detection and location in
alternating current multi-terminal transmission lines based on wavelet analysis called …

Development of new protection scheme in DC microgrid using wavelet transform

HC Seo - Energies, 2022 - mdpi.com
The demand for a low voltage direct current (LVDC) microgrid is increasing by the increase
of DC-based digital loads and renewable resources and the rapid development of power …

Design and implementation of hybrid transmission line protection scheme using signal processing techniques

A Kumar, H Sharma, RN Mahia… - … on Electrical Energy …, 2022 - Wiley Online Library
A hybrid scheme for transmission line protection (HSTLP) using the Stockwell transform
(ST), Wigner distribution function (WDF), and alienation coefficient (ACF) is designed …