Optimal Coordination of Directional Overcurrent Relays Using PSO-TVAC Considering Series Compensation [PDF]
Advances in Electrical and Electronic Engineering, 2015 The integration of system compensation such as Series Compensator (SC) into the transmission line makes the coordination of directional overcurrent in a practical power system important and complex.
Nabil Mancer +2 more
doaj +4 more sources
OptiCoord: Advancing directional overcurrent and distance relay coordination with an enhanced equilibrium optimizer [PDF]
HeliyonIn this article, an improved optimization technique is used to get a solution to the problem of coordination between directional overcurrent relays (DOCR) and distance relays. An enhanced version of an equilibrium optimization algorithm (EO), referred to
Ahmed Korashy +3 more
doaj +2 more sources
PESA II Algorithm-Based Optimal Coordination of Directional Overcurrent Relays in microgrid [PDF]
هوش محاسباتی در مهندسی برق, 2022 This paper deals with the optimal set of directional overcurrent relays using intelligent methods when the problem has multi-objective functions with different constraints.
Parviz Omidi Brojeni +2 more
doaj +1 more source
An Optimization-based Protection Strategy in Active Distribution Network using Double Dual-Setting Directional Overcurrent Relays to Increase DG Penetration [PDF]
International Journal of Research and Technology in Electrical Industry, 2023 Coordination between protection devices is one of the important issues in any protection scheme of an electrical power system. The tendency to increasingly use distributed generation has jeopardized the selectivity of overcurrent relays in active ...
Sajjad Dadfar, Shokoofeh Balooch
doaj +1 more source
Coordination of overcurrent relays in microgrids according to the input and output of resources [PDF]
مجله مدل سازی در مهندسی, 2022 In this paper, the directional overcurrent relays are adjusted according to the input and output of resources in the microgrid. Changes in the network structure will change the performance of the relays, so they will cause interruptions and thus reduce ...
saeed abazari, parviz omidi
doaj +1 more source
Optimal Coordination of Directional Overcurrent Relays for Microgrids Using Hybrid Interval Linear Programming - Differential Evolution [PDF]
Journal of Operation and Automation in Power Engineering, 2022 The relay coordination problem of directional overcurrent has been an active research issue in distribution networks and power transmission. In general, the problem of relay coordination is the nonlinearity of the optimization problem, which increases ...
P. Omidi, S. Abazari, S.M. Madani
doaj +1 more source
Energies, 2023 The hybridization of PSO for the Optimal Coordination of Directional Overcurrent Protection Relays (DOPR) of the IEEE bus system proposes a new method for coordinating directional overcurrent protection relays in power systems.
Yuheng Wang +3 more
doaj +1 more source
Optimal Coordination Of Distance And Directional Overcurrent Relays Using GA [PDF]
مجله مدل سازی در مهندسی, 2017 Proper coordination between distance relays and overcurrent in the power system is one of the most important issues for security and stability of system.
زهرا مروج +2 more
doaj +1 more source
IEEE Access, 2020 This paper proposes a novel protection scheme equipped with time current voltage dual setting directional overcurrent relays for radial distribution systems with (distributed generation) DG without the need of communication assistance.
Ahmed Abdullah Balyith +4 more
doaj +1 more source
Energies, 2021 The relay coordination problem is of dire importance as it is critical to isolate the faulty portion in a timely way and thus ensure electrical network security and reliability.
Muhammad Irfan +6 more
doaj +1 more source