Key international comparison of AC-DC current transfer standards CCEM-K12

The circulation of the travelling standards in the CIPM key comparison CCEM-K12 of AC–DC current transfer difference began in March 2005 and was completed in April 2007. The travelling standards were lost on their way from the last participant to the pilot laboratory. Since, prior to their disappear...

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Detalles Bibliográficos
Autores: Budovsky, Ilya, Lipe, Thomas E., Filipski, Peter S., Laiz, Hector, Funck, Torsten, Garcocz, Martin, Espedalen, Jeanne H., Rydler, Karl-Erik, Chua. Sze Wey, Borghi, Giovanna, Wheaton, Adrian, Telitchenko, G. P.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Argentina
Institución:Instituto Nacional de Tecnología Industrial
Repositorio:Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
Idioma:inglés
OAI Identifier:nuevadc:Laiz2012CCEM_pdf
Acceso en línea:https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/Laiz2012.dir/doc.pdf
Access Level:acceso abierto
Palabra clave:Metrología
Transferencia
Corriente alterna
Corriente continua
Mediciones eléctricas
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spelling Key international comparison of AC-DC current transfer standards CCEM-K12Budovsky, IlyaLipe, Thomas E.Filipski, Peter S.Laiz, HectorFunck, TorstenGarcocz, MartinEspedalen, Jeanne H.Rydler, Karl-ErikChua. Sze WeyBorghi, GiovannaWheaton, AdrianTelitchenko, G. P.MetrologíaTransferenciaCorriente alternaCorriente continuaMediciones eléctricasThe circulation of the travelling standards in the CIPM key comparison CCEM-K12 of AC–DC current transfer difference began in March 2005 and was completed in April 2007. The travelling standards were lost on their way from the last participant to the pilot laboratory. Since, prior to their disappearance, the travelling standards exhibited exceptional stability, the CCEM Working Group on Low-Frequency Quantities decided in June 2008 to accept the results of the comparison as valid without the final measurement by the pilot laboratory. The AC–DC transfer differences of the travelling standards have been measured at 10 mA and 5 A, and at the frequencies 10 Hz, 55 Hz, 1 kHz, 10 kHz, 20 kHz, 50 kHz and 100 kHz. The key comparison reference values were calculated as the weighted means of the results of the National Metrology Institutes (NMIs) with independent realizations of primary standards and low reported uncertainties. The degrees of equivalence relative to the key comparison reference values, as well as between pairs of NMIs, have been determined for the measurement points and show very good agreement. All but three of the calculated degrees of equivalence relative to the key comparison reference values are within the limits of the expanded uncertainties.Fil: Budovsky, Ilya. National Measurement Institute (NMIA); AustraliaFil: Lipe, Thomas E. National Institute of Standards and Technology (NIST); Estados UnidosFil: Filipski, Peter S. National Research Council Canada. Institute for National Measurement Standards (NRC-INMS); CanadáFil: Laiz, Hector. Instituto Nacional de Tecnología Industrial (INTI); ArgentinaFil: Funck, Torsten. Physikalisch-Technische Bundesanstalt (PTB); AlemaniaFil: Garcocz, Martin. Bundesamt für Eich- und Vermessungswesen (BEV); AustriaFil: Espedalen, Jeanne H. Justervesenet (JV); NoruegaFil: Rydler, Karl-Erik. SP Technical Research Institute of Sweden; SueciaFil: Chua. Sze Wey. National Metrology Centre (NMC); SingapurFil: Borghi, Giovanna. Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMetro); BrasilFil: Wheaton, Adrian. National Physical Laboratory (NPL); Reino UnidoFil: Telitchenko, G. P. D. I. Mendeleev Institute for Metrology (VNIIM); RusiaIOP Publishing2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfLaiz2012CCEM.pdfhttps://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/Laiz2012.dir/doc.pdfMetrología, 49reponame:Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)instname:Instituto Nacional de Tecnología Industrialenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/3.0/openAccess2024-05-10T12:17:58Znuevadc:Laiz2012CCEM_pdfinstacron:INTIInstitucionalhttps://app.inti.gob.ar/greenstone3/biblioOrganismo científico-tecnológicohttps://argentina.gob.ar/intihttps://app.inti.gob.ar/greenstone3/oaiserver?verb=Identifypfalcato@inti.gob.arArgentinaopendoar:2024-05-10 12:17:59.461Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) - Instituto Nacional de Tecnología Industrialfalse
dc.title.none.fl_str_mv Key international comparison of AC-DC current transfer standards CCEM-K12
title Key international comparison of AC-DC current transfer standards CCEM-K12
spellingShingle Key international comparison of AC-DC current transfer standards CCEM-K12
Budovsky, Ilya
Metrología
Transferencia
Corriente alterna
Corriente continua
Mediciones eléctricas
title_short Key international comparison of AC-DC current transfer standards CCEM-K12
title_full Key international comparison of AC-DC current transfer standards CCEM-K12
title_fullStr Key international comparison of AC-DC current transfer standards CCEM-K12
title_full_unstemmed Key international comparison of AC-DC current transfer standards CCEM-K12
title_sort Key international comparison of AC-DC current transfer standards CCEM-K12
dc.creator.none.fl_str_mv Budovsky, Ilya
Lipe, Thomas E.
Filipski, Peter S.
Laiz, Hector
Funck, Torsten
Garcocz, Martin
Espedalen, Jeanne H.
Rydler, Karl-Erik
Chua. Sze Wey
Borghi, Giovanna
Wheaton, Adrian
Telitchenko, G. P.
author Budovsky, Ilya
author_facet Budovsky, Ilya
Lipe, Thomas E.
Filipski, Peter S.
Laiz, Hector
Funck, Torsten
Garcocz, Martin
Espedalen, Jeanne H.
Rydler, Karl-Erik
Chua. Sze Wey
Borghi, Giovanna
Wheaton, Adrian
Telitchenko, G. P.
author_role author
author2 Lipe, Thomas E.
Filipski, Peter S.
Laiz, Hector
Funck, Torsten
Garcocz, Martin
Espedalen, Jeanne H.
Rydler, Karl-Erik
Chua. Sze Wey
Borghi, Giovanna
Wheaton, Adrian
Telitchenko, G. P.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Metrología
Transferencia
Corriente alterna
Corriente continua
Mediciones eléctricas
topic Metrología
Transferencia
Corriente alterna
Corriente continua
Mediciones eléctricas
description The circulation of the travelling standards in the CIPM key comparison CCEM-K12 of AC–DC current transfer difference began in March 2005 and was completed in April 2007. The travelling standards were lost on their way from the last participant to the pilot laboratory. Since, prior to their disappearance, the travelling standards exhibited exceptional stability, the CCEM Working Group on Low-Frequency Quantities decided in June 2008 to accept the results of the comparison as valid without the final measurement by the pilot laboratory. The AC–DC transfer differences of the travelling standards have been measured at 10 mA and 5 A, and at the frequencies 10 Hz, 55 Hz, 1 kHz, 10 kHz, 20 kHz, 50 kHz and 100 kHz. The key comparison reference values were calculated as the weighted means of the results of the National Metrology Institutes (NMIs) with independent realizations of primary standards and low reported uncertainties. The degrees of equivalence relative to the key comparison reference values, as well as between pairs of NMIs, have been determined for the measurement points and show very good agreement. All but three of the calculated degrees of equivalence relative to the key comparison reference values are within the limits of the expanded uncertainties.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Laiz2012CCEM.pdf
https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/Laiz2012.dir/doc.pdf
identifier_str_mv Laiz2012CCEM.pdf
url https://app.inti.gob.ar/greenstone3/sites/localsite/collect/nuevadc/index/assoc/Laiz2012.dir/doc.pdf
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/3.0/
openAccess
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/3.0/
openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv Metrología, 49
reponame:Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
instname:Instituto Nacional de Tecnología Industrial
instname_str Instituto Nacional de Tecnología Industrial
reponame_str Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
collection Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI)
repository.name.fl_str_mv Repositorio Institucional del Instituto Nacional de Tecnología Industrial (INTI) - Instituto Nacional de Tecnología Industrial
repository.mail.fl_str_mv pfalcato@inti.gob.ar
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