An advanced Grey Wolf Optimization Algorithm and its application to planning problem in smart grids
Autor: | Bahman Ahmadi, Soheil Younesi, Oguzhan Ceylan, Aydogan Ozdemir |
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Přispěvatelé: | Ahmadi B., Younesi S., Ceylan O., Özdemir A. |
Rok vydání: | 2022 |
Předmět: |
COMPUTER SCIENCE
ARTIFICIAL INTELLIGENCE General Computer Science BİLGİSAYAR BİLİMİ İNTERDİSİPLİNER UYGULAMALAR Evolutionary computation algorithms DISTRIBUTION-SYSTEMS Theoretical Computer Science BİLGİSAYAR BİLİMİ YAPAY ZEKA Smart grid applications REANALYSIS CAPACITORS Artificial Intelligence Computer Graphics Computer Science (miscellaneous) BAT ALGORITHM Bilgisayar Bilimleri OPTIMAL ALLOCATION Computers in Earth Sciences Engineering Computing & Technology (ENG) Computer Sciences OPTIMAL PLACEMENT DISTRIBUTED GENERATION Mühendislik Bilişim ve Teknoloji (ENG) COMPUTER SCIENCE INTERDISCIPLINARY APPLICATIONS COMPUTER SCIENCE Bilgisayar Grafiği Computer Graphics and Computer-Aided Design Computer Science Applications Optimization algorithm Renewable energy integration Physical Sciences Engineering and Technology Bilgisayar Bilimi Mühendislik ve Teknoloji Computer Vision and Pattern Recognition Geometry and Topology Algoritmalar Software |
Zdroj: | Soft Computing. 26:3789-3808 |
ISSN: | 1433-7479 1432-7643 |
Popis: | Due to the complex mathematical structures of the models in engineering, heuristic methods which do not require derivative are developed. This paper improves recently developed Grey Wolf Optimization Algorithm by extending it with three new features: namely presenting a new formulation for evaluating the positions of search agents, applying mirroring distance to the variables violating the limits, and proposing a dynamic decision approach for each agent either in exploration or exploitation phases. The performance of Advanced Grey Wolf Optimization (AGWO) method is tested using several optimization test functions and compared to several heuristic algorithms. Moreover, a planning problem in smart grids is solved by considering different objective functions using 33 and 141 bus distribution test systems. From the numerical simulation results, we observe that, AGWO is able to find the best results compared to other methods from 10 and 9 out of 13 test functions for 30 and 60 variables, respectively. Similar to this, it finds best function values for 5 out of 10 fixed number of variable test functions. Also, the result of the CEC-C06 2019 benchmark functions shows that AGWO outperforms 8 for optimization problems from 10. In power distribution system planning problem, better objective function values were determined by using AGWO, resulting a better voltage profile, less losses, and less emission costs compared to solutions obtained by Grey Wolf Optimization (GWO) and Particle Swarm Optimization (PSO) algorithms. |
Databáze: | OpenAIRE |
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