Development and application of evaporation rate water cycle algorithm for optimal coordination of directional overcurrent relays

A Korashy, S Kamel, EH Houssein, F Jurado… - Expert Systems with …, 2021 - Elsevier
An optimization algorithm called modified evaporation rate water cycle algorithm (MERWCA)
is proposed in this paper to find the optimal solutions for the coordination problem of …

Optimal coordination of directional overcurrent relays using hybrid firefly–genetic algorithm

T Foqha, M Khammash, S Alsadi, O Omari, SS Refaat… - Energies, 2023 - mdpi.com
The application of directional overcurrent relays (DOCRs) plays an important role in
protecting power systems and ensuring their safe, reliable, and efficient operation. However …

Optimal coordination of over-current relay in a power distribution network using opposition based learning fractional order class topper optimization (OBL-FOCTO) …

PK Choudhary, DK Das - Applied Soft Computing, 2021 - Elsevier
For the appropriate service of the power system network, the protection system which is
equipped with relays and circuit breakers must operate in proper and efficient manner. In the …

Optimization Techniques for Directional Overcurrent Relay Coordination: A Comprehensive Review

T Foqha, S Alsadi, O Omari, SS Refaat - IEEE Access, 2023 - ieeexplore.ieee.org
This paper provides a comprehensive review of optimization techniques for coordinating
directional overcurrent relays in power systems. It covers a wide range of techniques …

Online implementation of time augmentation of over current relay coordination using water cycle algorithm

S Kudkelwar, D Sarkar - SN Applied Sciences, 2019 - Springer
In the present paper, a technique is presented for new investigations for the constrained type
optimal coordination of over current relay problem using the water cycle algorithm (WCA). It …

Performance Analysis of Different Optimization Algorithms on Overcurrent Relay Coordination Problem in Distribution Systems

MB Atsever, O Karacasu… - 2021 11th Smart Grid …, 2021 - ieeexplore.ieee.org
One of the main protection methods in distribution systems is over-current protection.
Although, over-current protection offers economic solution to the operators; optimal over …

Optimized adaptive overcurrent protection using hybridized nature-inspired algorithm and clustering in microgrids

TSS Senarathna, KTMU Hemapala - Energies, 2020 - mdpi.com
Microgrids have been popularized in the past decade because of their ability to add
distributed generation into the classic distribution systems. Protection problems are among …

Optimal coordination of over-current relay in a power distribution network using aggrandized class topper optimization (a-cto) algorithm

PK Choudhary, DK Das - The Journal of Supercomputing, 2022 - Springer
To operate a power system network properly, it is important that the protection system should
work efficiently. Relays are the brain of the power system which senses the fault condition …

Optimizers for optimal coordination of distance relays and non-standard characteristics of directional overcurrent relays

A Korashy, S Kamel, F Jurado - Electrical Engineering, 2023 - Springer
In this paper, different methods are utilized to solve the coordination issue involving
directional overcurrent relays (DOCRs) and distance relays. The proper coordination of …

Optimal coordination of overcurrent relay using crow search algorithm

D Sarkar, S Kudkelwar, D Saha - Smart Science, 2019 - Taylor & Francis
This paper proposed a novel optimization technique derived from the crow search algorithm
(CSA) for overcurrent (OC) relay coordination in mesh distribution networks. CSA is a meta …