Optimal Protection Coordination Scheme for Radial Distribution Network Considering ON/OFF-Grid
IEEE Access, 2021 Technology advancement for renewable energy resources and its integration to the distribution network (DN) has garnered substantial interest in the last few decades. Integrating such resources has proven to reduce power losses and improve the reliability
Muhammad Usama +5 more
doaj +1 more source
AC Microgrids Protection : A Digital Coordinated Adaptive Scheme [PDF]
, 2021 A significant challenge for designing a coordinated and effective protection architecture of a microgrid (MG) is the aim of an efficient, reliable, and fast protection scheme for both the grid-connected and islanded modes of operation.
Golestan, Saeed +6 more
core +3 more sources
Energies, 2023 Much attention has been paid to the optimized protection of microgrids (MGs) and active distribution networks (ADNs). However, the literature shows a research gap in proposing a hybrid scheme, utilizing the voltage-based and overcurrent-based relays ...
Ali Vafadar +3 more
doaj +1 more source
A Novel Transient Search Optimization for Optimal Directional Over Current Relay Coordination for Multi-technology Microgrid Protection [PDF]
, 2023 The directional overcurrent relays (DOCR) are a critical protection component in microgrids. Incorporating distributed generation into the microgrid can result in a breach of relay coordination within the distribution system. Variations in the magnitudes
Naveen Kumar, et al.
core +2 more sources
Coordination of directional overcurrent and distance relays based on nonlinear multivariable optimization [PDF]
, 2020 To ensure stability, security, and protection of electrical equipment from the damage the suitable coordination must be made in interconnected networks.
Abd Almuhsen, Tahseen Ali +1 more
core +3 more sources
Ain Shams Engineering Journal, 2023 The increasing demands of electrical power have imposed a necessity to integrate renewable energy power sources (REPS) into electrical power networks. The presence of REPS within electrical distribution networks mandated an update in the settings of the ...
Fady Wadie +2 more
doaj +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.
Conde, Arturo +3 more
core +1 more source
Journal of Electrical and Computer Engineering, 2020 The flexible operation of microgrids, along with the availability of distributed generation (DG) units, causes a variety of changes in short-circuit current levels, magnitudes, and directions, which has undesirable effects on the operation of protection ...
Panida Thararak, Peerapol Jirapong
doaj +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
Impact of distributed power generation on protection coordination in distribution network [PDF]
, 2021 In the whole world and especially in Morocco, the electric power sector faces significant challenges and the demand for energy is increasing as fossil fuel sources are disappearing.
Belfqih, Abdelaziz +3 more
core +3 more sources