Faulted zone determination using statistical modeling of voltage sag database in power distribution systems
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| Formato: | Artículo científico |
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Universidad de Antioquia
2009
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| _version_ | 1876471985018503168 |
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| author | Gabriel Ordóñez Plata |
| author_facet | Gabriel Ordóñez Plata |
| contents | Faulted zone determination using statistical modeling of voltage sag database in power distribution systems Gabriel Ordóñez Plata Jorge Cormane Angarita Juan Mora Flórez Ingeniería Power quality fault location finite mixtures statistical model density mixture models An alternative solution to the problem of power service continuity associated to fault location is presented in this paper, by using a methodology of statistical nature based on finite mixtures. A statistical model which helps to locate the faulted zone, is obtained from the extraction of the magnitude of the voltage sag registered during a fault event, along with the network parameters and topology. The objective is to offer an economic alternative of easy implementation for the development of strategies oriented to improve the reliability from the reduction of the restoration times in power distribution systems. As results presented for an application example in a 25kV system, the faulted zones were identified, having low error rates. 2009 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43004718 http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.47 |
| format | Artículo científico |
| id | redalyc_43004718 |
| institution | Redalyc |
| language | |
| publishDate | 2009 |
| publisher | Universidad de Antioquia |
| spellingShingle | Faulted zone determination using statistical modeling of voltage sag database in power distribution systems Gabriel Ordóñez Plata Ingeniería Power quality fault location finite mixtures statistical model density mixture models Faulted zone determination using statistical modeling of voltage sag database in power distribution systems Gabriel Ordóñez Plata Jorge Cormane Angarita Juan Mora Flórez Ingeniería Power quality fault location finite mixtures statistical model density mixture models An alternative solution to the problem of power service continuity associated to fault location is presented in this paper, by using a methodology of statistical nature based on finite mixtures. A statistical model which helps to locate the faulted zone, is obtained from the extraction of the magnitude of the voltage sag registered during a fault event, along with the network parameters and topology. The objective is to offer an economic alternative of easy implementation for the development of strategies oriented to improve the reliability from the reduction of the restoration times in power distribution systems. As results presented for an application example in a 25kV system, the faulted zones were identified, having low error rates. 2009 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43004718 http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.47 |
| title | Faulted zone determination using statistical modeling of voltage sag database in power distribution systems |
| topic | Ingeniería Power quality fault location finite mixtures statistical model density mixture models |
| url | https://www.redalyc.org/articulo.oa?id=43004718 |