Behavior of current transformers under distorted waveforms

Slomovitz, Daniel - Aristoy, Gonzalo - Santos, Alejandro - Brehm, Marcelo - Trigo, Leonardo

Resumen:

The use of nonlinear loads connected to the power networks that produce distorted currents has been increased in the last years. At the same time, distributed generation has also been increased. It uses power electronic devices to inject the energy to the network, generating harmonic currents that flow though the networks. Being current transformers key elements for measuring electric power and energy, is it very important to know their precision performance under distorted waveforms. This paper analyzes the errors of typical current transformers used in power networks from a theoretical and experimental point of view. Errors with different distorted waveforms are measured, and several proposed testing methods are evaluated.


Detalles Bibliográficos
2015
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/42689
Acceso abierto
Licencia Creative Commons Atribución (CC - By 4.0)
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author Slomovitz, Daniel
author2 Aristoy, Gonzalo
Santos, Alejandro
Brehm, Marcelo
Trigo, Leonardo
author2_role author
author
author
author
author_facet Slomovitz, Daniel
Aristoy, Gonzalo
Santos, Alejandro
Brehm, Marcelo
Trigo, Leonardo
author_role author
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collection COLIBRI
dc.creator.none.fl_str_mv Slomovitz, Daniel
Aristoy, Gonzalo
Santos, Alejandro
Brehm, Marcelo
Trigo, Leonardo
dc.date.accessioned.none.fl_str_mv 2024-02-26T19:52:39Z
dc.date.available.none.fl_str_mv 2024-02-26T19:52:39Z
dc.date.issued.es.fl_str_mv 2015
dc.date.submitted.es.fl_str_mv 20240223
dc.description.abstract.none.fl_txt_mv The use of nonlinear loads connected to the power networks that produce distorted currents has been increased in the last years. At the same time, distributed generation has also been increased. It uses power electronic devices to inject the energy to the network, generating harmonic currents that flow though the networks. Being current transformers key elements for measuring electric power and energy, is it very important to know their precision performance under distorted waveforms. This paper analyzes the errors of typical current transformers used in power networks from a theoretical and experimental point of view. Errors with different distorted waveforms are measured, and several proposed testing methods are evaluated.
dc.description.es.fl_txt_mv 9th Brazilian Congress on Metrology (Metrologia 2017) 26–29 November 2017, Fortaleza, CE, Brazil
dc.identifier.citation.es.fl_str_mv Slomovitz, D, Aristoy, G, Santos, A, Brehm, M, Trigo, L. "Behavior of voltage transformers under distorted waveforms" Journal of Physics: Conference Series, v. 975, 2015. DOI 10.1088/1742-6596/975/1/012068
dc.identifier.doi.es.fl_str_mv 10.1088/1742-6596/975/1/012068
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/42689
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.es.fl_str_mv IOP Publishing
dc.relation.ispartof.es.fl_str_mv Journal of Physics: Conference Series, v. 975, 2015
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.title.none.fl_str_mv Behavior of current transformers under distorted waveforms
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description 9th Brazilian Congress on Metrology (Metrologia 2017) 26–29 November 2017, Fortaleza, CE, Brazil
eu_rights_str_mv openAccess
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identifier_str_mv Slomovitz, D, Aristoy, G, Santos, A, Brehm, M, Trigo, L. "Behavior of voltage transformers under distorted waveforms" Journal of Physics: Conference Series, v. 975, 2015. DOI 10.1088/1742-6596/975/1/012068
10.1088/1742-6596/975/1/012068
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publishDate 2015
reponame_str COLIBRI
repository.mail.fl_str_mv mabel.seroubian@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
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rights_invalid_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
spelling 2024-02-26T19:52:39Z2024-02-26T19:52:39Z201520240223Slomovitz, D, Aristoy, G, Santos, A, Brehm, M, Trigo, L. "Behavior of voltage transformers under distorted waveforms" Journal of Physics: Conference Series, v. 975, 2015. DOI 10.1088/1742-6596/975/1/012068https://hdl.handle.net/20.500.12008/4268910.1088/1742-6596/975/1/0120689th Brazilian Congress on Metrology (Metrologia 2017) 26–29 November 2017, Fortaleza, CE, BrazilThe use of nonlinear loads connected to the power networks that produce distorted currents has been increased in the last years. At the same time, distributed generation has also been increased. It uses power electronic devices to inject the energy to the network, generating harmonic currents that flow though the networks. Being current transformers key elements for measuring electric power and energy, is it very important to know their precision performance under distorted waveforms. This paper analyzes the errors of typical current transformers used in power networks from a theoretical and experimental point of view. Errors with different distorted waveforms are measured, and several proposed testing methods are evaluated.Made available in DSpace on 2024-02-26T19:52:39Z (GMT). No. of bitstreams: 5 ASTBS15.pdf: 1279599 bytes, checksum: 88f2c4aeba8e1d75ee5e4244bae750c3 (MD5) license_text: 21936 bytes, checksum: 9833653f73f7853880c94a6fead477b1 (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) license.txt: 4244 bytes, checksum: 528b6a3c8c7d0c6e28129d576e989607 (MD5) Previous issue date: 2015enengIOP PublishingJournal of Physics: Conference Series, v. 975, 2015Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)Behavior of current transformers under distorted waveformsArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaSlomovitz, DanielAristoy, GonzaloSantos, AlejandroBrehm, MarceloTrigo, 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spellingShingle Behavior of current transformers under distorted waveforms
Slomovitz, Daniel
status_str publishedVersion
title Behavior of current transformers under distorted waveforms
title_full Behavior of current transformers under distorted waveforms
title_fullStr Behavior of current transformers under distorted waveforms
title_full_unstemmed Behavior of current transformers under distorted waveforms
title_short Behavior of current transformers under distorted waveforms
title_sort Behavior of current transformers under distorted waveforms
url https://hdl.handle.net/20.500.12008/42689