Sine-cosine optimization approach applied to the parametric estimation in single-phase transformers by considering voltage and current measures
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional de Colombia
2021
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| author | Sara Yulieth Bocanegra |
| author_facet | Sara Yulieth Bocanegra |
| contents | Sine-cosine optimization approach applied to the parametric estimation in single-phase transformers by considering voltage and current measures Sara Yulieth Bocanegra Oscar Danilo Montoya Alexander Molina-Cabrera Ingeniería sine cosine algorithm phase transformers metaheuristic optimization nonlinear programming model In this article, a combinatorial optimization approach for estimating the electrical parameters in single-phase distribution transformers by considering voltage and current measures is presented. A nonlinear programming model was formulated to represent the parametric estimation problem. This mathematical optimization model was developed by applying Kirchhoff’s laws to the equivalent electric circuit of the transformer. To solve the NLP model is employed the sine-cosine algorithm, which corresponds to a combinatorial optimization methodology from the family of metaheuristics that has the ability for finding good solutions with minimum computational requirements, easily implementable at any programming language. Numerical results show that the parametric estimation in the transformers using the proposed NLP model represents the electrical behavior of these devices adequately, considering different load scenarios. All the simulations were carried out using MATLAB software and compared with the GAMS optimization package. 2021 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49671317002 https://www.redalyc.org/journal/496/49671317002/ https://www.redalyc.org/journal/496/49671317002/html/ https://www.redalyc.org/journal/496/49671317002/49671317002.epub https://www.redalyc.org/journal/496/49671317002/movil 10.15446/dyna.v88n219.93670 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.219 Vol.88 |
| format | Artículo científico |
| id | redalyc_49671317002 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Sine-cosine optimization approach applied to the parametric estimation in single-phase transformers by considering voltage and current measures Sara Yulieth Bocanegra Ingeniería sine cosine algorithm phase transformers metaheuristic optimization nonlinear programming model Sine-cosine optimization approach applied to the parametric estimation in single-phase transformers by considering voltage and current measures Sara Yulieth Bocanegra Oscar Danilo Montoya Alexander Molina-Cabrera Ingeniería sine cosine algorithm phase transformers metaheuristic optimization nonlinear programming model In this article, a combinatorial optimization approach for estimating the electrical parameters in single-phase distribution transformers by considering voltage and current measures is presented. A nonlinear programming model was formulated to represent the parametric estimation problem. This mathematical optimization model was developed by applying Kirchhoff’s laws to the equivalent electric circuit of the transformer. To solve the NLP model is employed the sine-cosine algorithm, which corresponds to a combinatorial optimization methodology from the family of metaheuristics that has the ability for finding good solutions with minimum computational requirements, easily implementable at any programming language. Numerical results show that the parametric estimation in the transformers using the proposed NLP model represents the electrical behavior of these devices adequately, considering different load scenarios. All the simulations were carried out using MATLAB software and compared with the GAMS optimization package. 2021 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49671317002 https://www.redalyc.org/journal/496/49671317002/ https://www.redalyc.org/journal/496/49671317002/html/ https://www.redalyc.org/journal/496/49671317002/49671317002.epub https://www.redalyc.org/journal/496/49671317002/movil 10.15446/dyna.v88n219.93670 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.219 Vol.88 |
| title | Sine-cosine optimization approach applied to the parametric estimation in single-phase transformers by considering voltage and current measures |
| topic | Ingeniería sine cosine algorithm phase transformers metaheuristic optimization nonlinear programming model |
| url | https://www.redalyc.org/articulo.oa?id=49671317002 https://www.redalyc.org/journal/496/49671317002/ https://www.redalyc.org/journal/496/49671317002/html/ https://www.redalyc.org/journal/496/49671317002/49671317002.epub https://www.redalyc.org/journal/496/49671317002/movil |