Results 41 to 50 of about 303,443 (105)
Energies, 2019 As the development of renewable distributed generations (DGs) is growing rapidly, the autonomous self-healing microgrid had emerged as an effective solution for integrating renewable DGs in the distribution networks.
Kheng Heong Oon +4 more
doaj +1 more source
Analisis Evaluasi Setting Relay DOCR (Directional Overcurrent Relays) Sebagai Proteksi Pada PT. Linde Indonesia Situs Gresik Jawa Timur [PDF]
, 2017 Seiring dengan kebutuhan listrik dan beban yang meningkat pada dewasa ini yang terjadi pada sektor industri tidak terlepas dari bertambahnya intensitas gangguan pada suatu sistem tenaga.
Adzani, Muhammad Reza
core
, 2021 An exponential increase in diverse load demand in the last decade has influenced the integration of more power plants into the power system. This increases the fault current due to the bidirectional flow of current, resulting in unwanted tripping of the ...
Usama, Muhammad +6 more
core
Non-directional Overcurrent Protection Relay Testing Using Virtual Hardware-in-the-Loop Device [PDF]
, 2023 Protective relays are an integral part of the power grid, making it reliable and secure against abnormal conditions. Hardware-in-the-Loop (HIL) can be employed to test and validate digital protective relay devices in the real-time simulation comprising ...
Pham, Le Nam Hai +3 more
core +1 more source
Optimal Protection Planning and Coordination in Microgrids With SDGs, SFCLs, and OCR Using WOA
International Journal of Energy Research, Volume 2025, Issue 1, 2025.One of the critical challenges in power system protection is ensuring proper relay coordination. To achieve optimal coordination of protection systems and ensure security, fast cleaning, and selection of types of faults is a necessary priority. This priority, when hosting synchronous distributed generations (SDGs), although technical factors like power
Mohammad Hassan Tanha +3 more
wiley +1 more source
, 2016 Distributed Generation (DG) brought new challenges for protection engineers since standard relay settings of traditional system may no longer function correctly under the new conditions of DG.
Leonowicz, Zbigniew M. +7 more
core +1 more source
International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.The entry of distributed generation causes the network to become complicated, and as a result, the protection coordination between the network equipment is lost. In previous studies, three decision variables were considered for each directional overcurrent relay: time dial setting in the main mode, time dial setting in the backup mode, and pickup ...
Hossein Mohammadi Panah +3 more
wiley +1 more source
An Adaptive Overcurrent Coordination Scheme to Improve Relay Sensitivity and Overcome Drawbacks due to Distributed Generation in Smart Grids [PDF]
, 2017 Distributed Generation (DG) brought new challenges for protection engineers since standard relay settings of traditional system may no longer function properly under increasing presence of DG.
LEONOWICZ, ZBIGNIEW MARIA +7 more
core +1 more source
IET Generation, Transmission &Distribution, Volume 18, Issue 7, Page 1431-1448, April 2024.This work investigates FCL cost minimization through the placement of the synchronous generator location within the network. This will be achieved by implementing JSO algorithm. Restoring the coordination through the FCLs without changing the directional over current relays settings is one goal of this work.
Ribin Mohamedshareef +3 more
wiley +1 more source
Artificial neural network application in coordination of directional overcurrent protective relays in electrical mesh distribution network [PDF]
, 2015 Directional Overcurrent relays (DOCR) applications in meshed distribution network (MDN) eliminate short circuit fault current flow due to the system topological structure.
Emmanuel, Osaji +3 more
core +1 more source