Effect of non standard characteristics of overcurrent relay on protection coordination and maximizing overcurrent protection level in distribution network

This research employs the capabilities of 7SJ602 model (overcurrent and earth fault relay) for better performance and faster response. The Semiens 7SJ602 model is connected to the real radial system of an Egyptian Substation to protect the feeder. Standard relay may solve the coordination problem. B...

Full description

Bibliographic Details
Published in:	Alexandria Engineering Journal
Main Authors:	Abdallah Reda, Amal F. Abdelgawad, Mohamed Ibrahim
Format:	Article
Language:	English
Published:	Elsevier 2022-09-01
Subjects:	Protection coordination overcurrent relays Non standard relay Network behavior Etap software
Online Access:	http://www.sciencedirect.com/science/article/pii/S1110016821008449

Similar Items

Microgrid Protection through Adaptive Overcurrent Relay Coordination
by: Haneen Bawayan, et al.
Published: (2021-11-01)

Summary of useful concepts about the coordination of directional overcurrent protections
by: Elmer Sorrentino, et al.
Published: (2019-09-01)

Optimal Microgrid Protection Coordination for Directional Overcurrent Relays Through Mixed-Integer Linear Optimization
by: León F. Serna-Montoya, et al.
Published: (2025-04-01)

New Overcurrent Relay Coordination Method Through Time Intervals to Enhance Microgrid Protection
by: Yendry Gonzalez, et al.
Published: (2021-01-01)

Digital twin for advanced optimal coordination scheme of distance and Dual-Stage overcurrent relays
by: Feras Alasali, et al.
Published: (2025-01-01)

Optimal Coordination of Distance and Directional Overcurrent Relays Considering Different Network Topologies
by: Y. Damchi, et al.
Published: (2015-09-01)

An Optimized Adaptive Protection Scheme for Numerical and Directional Overcurrent Relay Coordination Using Harris Hawk Optimization
by: Muhammad Irfan, et al.
Published: (2021-09-01)

An Adaptive and Scalable Protection Coordination System of Overcurrent Relays in Distributed-Generator-Integrated Distribution Networks
by: Duong Minh Bui, et al.
Published: (2021-09-01)

Optimal Coordination of Standard and Non-Standard Direction Overcurrent Relays Using an Improved Moth-Flame Optimization
by: Ahmed Korashy, et al.
Published: (2020-01-01)

OptiCoord: Advancing directional overcurrent and distance relay coordination with an enhanced equilibrium optimizer
by: Ahmed Korashy, et al.
Published: (2024-02-01)

Optimal Coordination Of Distance And Directional Overcurrent Relays Using GA
by: زهرا مروج, et al.
Published: (2017-05-01)

Optimal Coordination of Overcurrent Relays in Microgrids Considering a Non-Standard Characteristic
by: Sergio Danilo Saldarriaga-Zuluaga, et al.
Published: (2020-02-01)

Optimal Coordination of Directional Overcurrent Relays Using an Exponential-Based Non-Standard Characteristic and the Nutcracker Optimizer
by: Alişan Ayvaz
Published: (2025-06-01)

Setting group-based adaptive coordination of overcurrent and distance relays considering changes in grid topology
by: Hossein Mohammadi, et al.
Published: (2025-07-01)

Optimal Coordination of Directional Overcurrent Relays (DOCR) Using Cheetah Optimizer
by: Wisam Najm Al-Din Abed
Published: (2025-03-01)

On the Development of Overcurrent Relay Optimization Problem for Active Distribution Networks
by: Rene Prenc, et al.
Published: (2022-09-01)

Adaptive overcurrent relay (AOCR) based on Fano Factors of current signals
by: Ragab Abdallah Mahmoud, et al.
Published: (2023-04-01)

Optimal allocation of fault current limiters for sustaining overcurrent relays coordination in a power system with distributed generation
by: A. Elmitwally, et al.
Published: (2015-12-01)

Application of Equilibrium Optimizer Algorithm for Solving Linear and non Linear Coordination of Directional Overcurrent Relays
by: Khaled Guerraiche, et al.
Published: (2022-01-01)

Finding Optimal Zone II Settings for Distance Relays in Coordination With Directional Overcurrent Relays Using QCQP Algorithm
by: N. Praneeth, et al.
Published: (2024-01-01)

Investigating the performance of non‐standard characteristics‐based overcurrent relays and their optimum coordination in distributed generators connected networks
by: Tejas M. Vala, et al.
Published: (2023-07-01)

Flow direction algorithm for optimal coordination of directional overcurrent relays considering arc flash
by: Dina K. Mahmoud, et al.
Published: (2025-03-01)

PESA II Algorithm-Based Optimal Coordination of Directional Overcurrent Relays in microgrid
by: Parviz Omidi Brojeni, et al.
Published: (2022-06-01)

An Adaptive Overcurrent Coordination Scheme Withstanding Active Network Operations
by: Arturo Conde, et al.
Published: (2022-01-01)

Optimal Coordination of Directional Overcurrent Relays Using Hybrid Firefly–Genetic Algorithm
by: Tareq Foqha, et al.
Published: (2023-07-01)

Optimal overcurrent relay coordination for interconnected power systems: A proper approach and improved technique
by: Shanker D. Godwal, et al.
Published: (2023-09-01)

Optimal coordination of directional overcurrent relays: A fast and precise quadratically constrained quadratic programming solution methodology
by: Amir Hossein Poursaeed, et al.
Published: (2024-12-01)

An Adaptive Protection Scheme Based on a Modified Heap-Based Optimizer for Distance and Directional Overcurrent Relays Coordination in Distribution Systems
by: Mohamed Abdelhamid, et al.
Published: (2022-01-01)

Optimal coordination of directional overcurrent relay based on combination of Firefly Algorithm and Linear Programming
by: Suzana Pil Ramli, et al.
Published: (2022-11-01)

Optimum Coordination Approach for Directional Overcurrent Relays in Interconnected Power Systems Considering Uncertainty in Photovoltaic Generation
by: Mahmoud A. Elsadd, et al.
Published: (2024-01-01)

Optimal Adjustment of Dualsetting Overcurrent Relays in Inverter-Based Microgrids
by: Seyed Masoud Barakati, et al.
Published: (2023-09-01)

Per-Phase and 3-Phase Optimal Coordination of Directional Overcurrent Relays Using Genetic Algorithm
by: Ronald C. Matthews, et al.
Published: (2021-03-01)

Coordination of overcurrent relays in microgrids according to the input and output of resources
by: saeed abazari, et al.
Published: (2022-09-01)

A Comprehensive Assessment of Fundamental Overcurrent Relay Operation Optimization Function and Its Constraints
by: Michele Rojnić, et al.
Published: (2022-02-01)

Harmonic Dual-Setting Directional Overcurrent Protection for Inverter-Based Islanded Microgrids
by: Talal Elemamali Sati, et al.
Published: (2023-01-01)

Distance optimization and directional overcurrent relay coordination using edge-powered biogeography-genetic algorithms
by: Mohammadreza Aminian, et al.
Published: (2024-05-01)

The Analisis Keandalan Sistem Koordinasi Overcurrent Relay (OCR) dan Ground Fault Relay (GFR) di Gardu Induk 150 kV Buduran
by: Retno Ayu Dwi Setyowati, et al.
Published: (2023-08-01)

A clustering-based multi-setting overcurrent protection approach with optimisation and experimental validation for distribution networks
by: Feras Alasali, et al.
Published: (2025-09-01)

A Real-Time Simulation-Based Practical on Overcurrent Protection for Undergraduate Electrical Engineering Students
by: Akshay Kumar Saha
Published: (2022-01-01)

Improving Directional Overcurrent Relay Coordination in Distribution Networks for Optimal Operation Using Hybrid Genetic Algorithm with Sequential Quadratic Programming
by: Faraj Al-Bhadely, et al.
Published: (2023-10-01)