HOS-based virtual instrument for power quality assessment
This paper describes a virtual instrument for PQ assessment. Conceived to detect transients, sags and swells, the computational nucleus is based in higher-order statistics, which enhance the statistical characterization of the raw data, with the consequent improvement of the instrument's perfor...
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| creator | de la Rosa, J. J. G. Fernandez, J. M. S. Ayora-Sedeno, D. Aguera-Perez, Agustin Palomares-Salas, J. C. Moreno-Munoz, A. |
| description | This paper describes a virtual instrument for PQ assessment. Conceived to detect transients, sags and swells, the computational nucleus is based in higher-order statistics, which enhance the statistical characterization of the raw data, with the consequent improvement of the instrument's performance. This measurement application is thought to be used by the plant operator previously trained in PQ analysis. The normal operation limit is previously established on empirical expert knowledge. The instrument also allows online visualization of the statistical parameters (variance, skewness and kurtosis). The repeatability is 85% roughly. Results convey the idea of an easy transferable technology, due to its low cost and optimized computational nucleus. |
| doi_str_mv | 10.1109/CPE.2011.5942197 |
| format | Conference Proceeding |
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C.</creatorcontrib><creatorcontrib>Moreno-Munoz, A.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>de la Rosa, J. J. G.</au><au>Fernandez, J. M. S.</au><au>Ayora-Sedeno, D.</au><au>Aguera-Perez, Agustin</au><au>Palomares-Salas, J. C.</au><au>Moreno-Munoz, A.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>HOS-based virtual instrument for power quality assessment</atitle><btitle>2011 7th International Conference-Workshop Compatibility and Power Electronics (CPE)</btitle><stitle>CPE</stitle><date>2011-06</date><risdate>2011</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>2166-9538</issn><eissn>2166-9546</eissn><isbn>1424488060</isbn><isbn>9781424488063</isbn><eisbn>9781424488056</eisbn><eisbn>1424488052</eisbn><eisbn>9781424488070</eisbn><eisbn>1424488079</eisbn><eisbn>9781424488049</eisbn><eisbn>1424488044</eisbn><abstract>This paper describes a virtual instrument for PQ assessment. Conceived to detect transients, sags and swells, the computational nucleus is based in higher-order statistics, which enhance the statistical characterization of the raw data, with the consequent improvement of the instrument's performance. This measurement application is thought to be used by the plant operator previously trained in PQ analysis. The normal operation limit is previously established on empirical expert knowledge. The instrument also allows online visualization of the statistical parameters (variance, skewness and kurtosis). The repeatability is 85% roughly. Results convey the idea of an easy transferable technology, due to its low cost and optimized computational nucleus.</abstract><pub>IEEE</pub><doi>10.1109/CPE.2011.5942197</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 2166-9538 |
| ispartof | 2011 7th International Conference-Workshop Compatibility and Power Electronics (CPE), 2011, p.1-5 |
| issn | 2166-9538 2166-9546 |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Conferences Harmonic analysis Instruments Power system harmonics Transient analysis |
| title | HOS-based virtual instrument for power quality assessment |
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