An over current relay coordination: A comparative analysis of metaheuristic and linear program approach
D Sarkar, S Kudkelwar - International Transactions on …, 2021 - Wiley Online Library
A number of recent or novel metaheuristic algorithms have been explored in the subject of
optimization; although now not all of these algorithms are as efficient as their creators claim …
optimization; although now not all of these algorithms are as efficient as their creators claim …
Impact of microgrid operation on the performance of overcurrent relay coordination and assessment of differential relay coordination
S Kar, SR Samantaray - Electric Power Components and Systems, 2020 - Taylor & Francis
Penetration of distributed generations (DGs) enable microgrid to operate in different mode
such as grid-connected and islanded mode with radial and mesh topology. The fault current …
such as grid-connected and islanded mode with radial and mesh topology. The fault current …
Coordination assessment of overcurrent relays in distribution feeders with high penetration of PV systems
H Hooshyar, ME Baran… - 2013 IEEE Grenoble …, 2013 - ieeexplore.ieee.org
This paper investigates the impact of Photovoltaic (PV) systems on the coordination between
overcurrent relays in a PV-dominated distribution feeder. The paper shows under what …
overcurrent relays in a PV-dominated distribution feeder. The paper shows under what …
Mixed integer optimization of IDMT overcurrent relays in the presence of wind energy farms using PSO algorithm
This paper presents an optimal coordination of inverse definite minimum time (IDMT)
directional overcurrent relays (DOCR) in the presence of Wind Energy Farms (WEF). Firstly …
directional overcurrent relays (DOCR) in the presence of Wind Energy Farms (WEF). Firstly …
[HTML][HTML] Optimizing Recloser Settings in an Active Distribution System Using the Differential Evolution Algorithm
SB Gumede, AK Saha - Energies, 2022 - mdpi.com
A recloser requires a fast operating time in the first shot to optimally clear a temporary fault.
The operating time is dependent on the time-dial, the pick-up settings, and the fault current …
The operating time is dependent on the time-dial, the pick-up settings, and the fault current …
Protection coordination of radial distribution networks connected with distributed generation considering auto-reclosing schemes by resistive superconducting fault …
HM Hammad, MM Aly - … Journal of Emerging Electric Power Systems, 2020 - degruyter.com
Radial distribution networks are normally protected against fault currents by fuses and
reclosers. This protection is coordinated in a way that reclosers clear temporary faults before …
reclosers. This protection is coordinated in a way that reclosers clear temporary faults before …
Overcurrent relay coordination for micro-grid with different operating conditions
S Kar, D Jati, SR Samantaray - 2016 IEEE 6th International …, 2016 - ieeexplore.ieee.org
The dynamic behavior of micro-grid imposes serious challenges to the design of the
protection system. The fault current magnitude and direction changes significantly with …
protection system. The fault current magnitude and direction changes significantly with …
Planning & application of distance relays coordination for IEC microgrid considering intermediate in-feed factor
N El Naily, SM Saad, RE Elsayed… - 2018 9th …, 2018 - ieeexplore.ieee.org
The conventional over-current protection schemes depend on current magnitude detection
are inefficient to protect microgrid consisting dispersed Distributed Generation (DG) and …
are inefficient to protect microgrid consisting dispersed Distributed Generation (DG) and …
[PDF][PDF] Investigating The Effect of DG Infeed on The Effective Cover of Distance Protection Scheme in Mixed-MV Distribution Network.
SM Saad, N El Naily, FA Mohamed - International Journal of …, 2018 - researchgate.net
The environmental and economic features of renewable energy sources have made it
possible to be integrated as Distributed Generation (DG) units in distribution networks and to …
possible to be integrated as Distributed Generation (DG) units in distribution networks and to …
[PDF][PDF] Co-ordination of overcurrent relay in interconnected power system protection: Practical implication, benefit and prospects
UC Ogbuefi, MJ Mbunwe, JJ Bipialaka… - Proceedings of the …, 2019 - academia.edu
Overcurrent relays (OCRs) are one of the most common protective devices implemented in
power systems to protect electrical components from faults. In order to obtain much improved …
power systems to protect electrical components from faults. In order to obtain much improved …