Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.
Hatata, A., Kaddah, S., Abdraboh, H., Frahat, M. (2020). Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.. EKB Journal Management System, 39(4), 9-18. doi: 10.21608/bfemu.2020.102738
A. Hatata; Sahar Sidky Kaddah; H. Abdraboh; M. Frahat. "Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.". EKB Journal Management System, 39, 4, 2020, 9-18. doi: 10.21608/bfemu.2020.102738
Hatata, A., Kaddah, S., Abdraboh, H., Frahat, M. (2020). 'Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.', EKB Journal Management System, 39(4), pp. 9-18. doi: 10.21608/bfemu.2020.102738
Hatata, A., Kaddah, S., Abdraboh, H., Frahat, M. Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.. EKB Journal Management System, 2020; 39(4): 9-18. doi: 10.21608/bfemu.2020.102738

Optimal Directional Overcurrent Relay Coordination Using Artificial Immune Algorithm.

MEJ- Mansoura Engineering Journal
Article 9, Volume 39, Issue 4, December 2014, Page 9-18  XML PDF (564.79 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2020.102738
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Authors
A. Hatata1; Sahar Sidky Kaddah2; H. Abdraboh3; M. Frahat* 4
1Electrical Power Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.
2Professor of Electrical Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.
3Electrical Engineering., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.
4Researcher at Electrical Engineering Department., Faculty of Engineering., El-Mansoura University., Egypt work at El-Nasr for fertilizers and chemical industries, Suez, Egypt
Abstract
High-penetration renewable energy-based generators in distribution systems cause a number of benefits and challenges for power system operators. The distribution system protection has traditionally been designed assuming the system to be radial. After connecting distributed generators (DG), part of the system may no longer be radial, which means that the coordination might not hold. The objective of protective relay coordination in an interconnected power system is to achieve selectivity without sacrificing sensitivity and fast fault clearance time. In this paper a novel method based on clonal selection algorithm of artificial immune system (AIS) is proposed for optimal coordination of overcurrent relays in distribution system connected to DGs. This method is used to find the optimal Time Setting Multiplier (TMS) and the pickup current (Ip). The proposed algorithm is utilized to obtain the optimal setting of overcurrent relays and make it adaptive with any DG penetration level and location. The coordination of directional overcurrent relays (DOCR) by this algorithm is implemented on a 5- buses distribution system.
Keywords
Distributed generation; Artificial immune system; Directional overcurrent relay Coordination; Adaptive overcurrent relay
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