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Optimal power flow solution of integrated AC-DC power system using enhanced differential evolution algorithm

2018; Wiley; Volume: 29; Issue: 2 Linguagem: Inglês

10.1002/etep.2737

2050-7038

Samir Sayah, Abdellatif Hamouda,

Microgrid Control and Optimization

International Transactions on Electrical Energy SystemsVolume 29, Issue 2 e2737 RESEARCH ARTICLE Optimal power flow solution of integrated AC-DC power system using enhanced differential evolution algorithm Samir Sayah, Corresponding Author Samir Sayah samir_pg04@yahoo.fr orcid.org/0000-0002-3407-189X QUERE Laboratory, Department of Electrical Engineering, Ferhat Abbas University, Setif 1, Algeria Correspondence Samir Sayah, QUERE Laboratory, Department of Electrical Engineering, Ferhat Abbas University, Setif 1, Algeria. Email: samir_pg04@yahoo.frSearch for more papers by this authorAbdellatif Hamouda, Abdellatif Hamouda QUERE Laboratory, Institute of Optics and Fine Mechanics, Ferhat Abbas University, Setif 1, AlgeriaSearch for more papers by this author Samir Sayah, Corresponding Author Samir Sayah samir_pg04@yahoo.fr orcid.org/0000-0002-3407-189X QUERE Laboratory, Department of Electrical Engineering, Ferhat Abbas University, Setif 1, Algeria Correspondence Samir Sayah, QUERE Laboratory, Department of Electrical Engineering, Ferhat Abbas University, Setif 1, Algeria. Email: samir_pg04@yahoo.frSearch for more papers by this authorAbdellatif Hamouda, Abdellatif Hamouda QUERE Laboratory, Institute of Optics and Fine Mechanics, Ferhat Abbas University, Setif 1, AlgeriaSearch for more papers by this author First published: 03 October 2018 https://doi.org/10.1002/etep.2737Citations: 5Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Summary High voltage direct current (HVDC) transmission systems are essential elements in modern electrical power grids due to their economic and technical advantages. In order to incorporate HVDC links, the basic optimal power flow (OPF) procedure requires substantial modifications to be able to model the practical operating state of both AC and DC systems. The existence of a DC link introduces complexity in OPF computation. Therefore, we propose in this paper an efficient enhanced differential evolution algorithm with new mutation scheme, called differential evolution with local search mutation, to solve OPF problem incorporating HVDC links. The proposed technique adjusts available AC and DC control variables in order to minimize the total operating cost under both AC and DC operational constraints. The performance of the proposed strategy has been illustrated using four different test systems of various sizes. The achieved results were evaluated and compared with those reported recently in literature. Citing Literature Volume29, Issue2February 2019e2737 RelatedInformation