Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional de Colombia
2021
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| _version_ | 1876463300898717696 |
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| author | Ignacio Pérez-Abril |
| author_facet | Ignacio Pérez-Abril |
| contents | Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm Ignacio Pérez-Abril Ingeniería harmonics Capacitors distribution systems optimization algorithms This work presents a substantial improvement of the variables’ inclusion and interchange algorithm (VIIA) for capacitors placement that considers circuits with harmonic distortion. Several load states are considered, and fixed and switched capacitors are employed in optimization. All the pertinent constraints of voltage magnitude, total harmonic distortion, individual harmonic distortion, and of overstress of capacitors are implemented. The here defined global harmonic-distortion index states the distance to the feasibility or the unfeasibility of a solution with respect the harmonic distortion constraints. The inclusion in the sequential quadratic programming sub-problem of an inequality linear constraint on this global harmonic-distortion index, allows the determining of solutions that comply with the harmonic distortion related constraints. A comparison of the solutions of various examples obtained by the presented method with the best solutions obtained by the Matlab’s genetic algorithm shows the effectiveness of this method. 2021 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49671281002 https://www.redalyc.org/journal/496/49671281002/ https://www.redalyc.org/journal/496/49671281002/html/ https://www.redalyc.org/journal/496/49671281002/49671281002.epub https://www.redalyc.org/journal/496/49671281002/movil 10.15446/dyna.v88n217.91145 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.217 Vol.88 |
| format | Artículo científico |
| id | redalyc_49671281002 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm Ignacio Pérez-Abril Ingeniería harmonics Capacitors distribution systems optimization algorithms Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm Ignacio Pérez-Abril Ingeniería harmonics Capacitors distribution systems optimization algorithms This work presents a substantial improvement of the variables’ inclusion and interchange algorithm (VIIA) for capacitors placement that considers circuits with harmonic distortion. Several load states are considered, and fixed and switched capacitors are employed in optimization. All the pertinent constraints of voltage magnitude, total harmonic distortion, individual harmonic distortion, and of overstress of capacitors are implemented. The here defined global harmonic-distortion index states the distance to the feasibility or the unfeasibility of a solution with respect the harmonic distortion constraints. The inclusion in the sequential quadratic programming sub-problem of an inequality linear constraint on this global harmonic-distortion index, allows the determining of solutions that comply with the harmonic distortion related constraints. A comparison of the solutions of various examples obtained by the presented method with the best solutions obtained by the Matlab’s genetic algorithm shows the effectiveness of this method. 2021 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49671281002 https://www.redalyc.org/journal/496/49671281002/ https://www.redalyc.org/journal/496/49671281002/html/ https://www.redalyc.org/journal/496/49671281002/49671281002.epub https://www.redalyc.org/journal/496/49671281002/movil 10.15446/dyna.v88n217.91145 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.217 Vol.88 |
| title | Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm |
| topic | Ingeniería harmonics Capacitors distribution systems optimization algorithms |
| url | https://www.redalyc.org/articulo.oa?id=49671281002 https://www.redalyc.org/journal/496/49671281002/ https://www.redalyc.org/journal/496/49671281002/html/ https://www.redalyc.org/journal/496/49671281002/49671281002.epub https://www.redalyc.org/journal/496/49671281002/movil |