Results 41 to 50 of about 77 (68)

Optimal Coordination of Directional Overcurrent Relays (DOCR) Using Cheetah Optimizer

Tikrit Journal of Engineering Sciences
This paper suggests a nature-inspired optimization technique, the Cheetah Optimizer (CO), to achieve optimal Directional Overcurrent Relays (DOCRs) coordination. The main contribution of this work is proposing a recent effective optimization technique (CO) for optimal coordination of DOCRs to clear the faults in the power system as soon as possible. CO
openaire   +2 more sources

A Multi-Faceted Performance Evaluation of Metaheuristic Optimization Techniques in Radial and Meshed Distribution Networks

IEEE Access
Directional overcurrent relay (DOCR) coordination, a nonlinear constraint optimization problem, is highly important for the reliability of the power distribution system.
Anu Kuriakose, S. Balamurugan, R. R. Lekshmi   +2 more
doaj   +1 more source

Optimal protection coordination of DOCRs for microgrids using a hybrid deep reinforcement learning and metaheuristic optimization framework

Scientific Reports
Directional overcurrent relays (DOCRs) protection in modern microgrids is problematic, because of the massive inverter-based distributed generation penetration, the flow of power in both directions, lower fault currents, and an extremely high rate of ...
Yuxuan Chen
doaj   +1 more source

Moth Flame Optimization: Theory, Modifications, Hybridizations, and Applications. [PDF]

Arch Comput Methods Eng, 2023
Sahoo SK, Saha AK, Ezugwu AE, Agushaka JO, Abuhaija B, Alsoud AR, Abualigah L.   +6 more
europepmc   +1 more source

Coordination of mixed distance and directional overcurrent relays: Miscoordination elimination by utilizing dual characteristics for DOCRs

International Transactions on Electrical Energy Systems, 2018
A. Yazdaninejadi, D. Nazarpour, V. Talavat   +2 more
openaire   +1 more source

Comparative optimization of overcurrent relay coordination in DG-integrated distribution networks: water cycle algorithm versus genetic algorithm and big bang-big crunch. [PDF]

Sci Rep
Mohamed RE, Saleh SM, Ahmad AG.
europepmc   +1 more source

A creative approach for the protection coordination of microgrids considering parallel events via the pyramidal grouping technique. [PDF]

Sci Rep
Karimkhan-Zand H, Mazlumi K, Hashemi-Dezaki H, Abdali A, Vasquez JC.   +4 more
europepmc   +1 more source

Adaptive electronic relay for smart grid based on self-healing protection. [PDF]

PLoS One
Nasrallah M, Abdelaleem A, Ismeil MA, Hussein HS.   +3 more
europepmc   +1 more source

OptiCoord: Advancing directional overcurrent and distance relay coordination with an enhanced equilibrium optimizer. [PDF]

Heliyon
Korashy A, Kamel S, Jurado F, Fendzi Mbasso W.   +3 more
europepmc   +1 more source

Coordination of protection and operation in micro-grids with inverter based distributed generation using SAOA. [PDF]

PLoS One
Tanha MH, Gandomkar M, Nikoukar J.
europepmc   +1 more source