Shielded electronic current transformer
Resumen:
A current transformer with nominal ratio 10 A to 10 mA, intended for low-frequency applications, was developed. It includes an electronic device to reduce the magnetizing current, and a continuous shield in the secondary winding (coaxial cable) in order to eliminate the effect of stray capacitances. No guard-source is connected to the shield. It is proposed in this paper to leave the cable-shield-potential floating. This leads to high-accuracy results (ratio errors and phase-displacements in the order of few parts in 10/sup 6/ from 50 Hz to 1 kHz).
2004 | |
Compensation Current, error Guard Measuring transformer Phase displacement Power frequency Shield |
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Inglés | |
Universidad de la República | |
COLIBRI | |
https://hdl.handle.net/20.500.12008/21146 | |
Acceso abierto | |
Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
_version_ | 1807522892966002688 |
---|---|
author | Slomovitz, Daniel |
author2 | de Souza, Heriguatí |
author2_role | author |
author_facet | Slomovitz, Daniel de Souza, Heriguatí |
author_role | author |
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bitstream.checksumAlgorithm.fl_str_mv | MD5 MD5 MD5 MD5 |
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collection | COLIBRI |
dc.creator.none.fl_str_mv | Slomovitz, Daniel de Souza, Heriguatí |
dc.date.accessioned.none.fl_str_mv | 2019-07-03T16:35:43Z |
dc.date.available.none.fl_str_mv | 2019-07-03T16:35:43Z |
dc.date.issued.es.fl_str_mv | 2004 |
dc.date.submitted.es.fl_str_mv | 20190703 |
dc.description.abstract.none.fl_txt_mv | A current transformer with nominal ratio 10 A to 10 mA, intended for low-frequency applications, was developed. It includes an electronic device to reduce the magnetizing current, and a continuous shield in the secondary winding (coaxial cable) in order to eliminate the effect of stray capacitances. No guard-source is connected to the shield. It is proposed in this paper to leave the cable-shield-potential floating. This leads to high-accuracy results (ratio errors and phase-displacements in the order of few parts in 10/sup 6/ from 50 Hz to 1 kHz). |
dc.identifier.citation.es.fl_str_mv | Slomovitz, D., de Souza, Heriguatí. Shielded electronic current transformer [en línea] IEEE Transactions on Instrumentation and Measurement, 2004, v. 54, no. 2. doi 10.1109/TIM.2005.843565 |
dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/21146 |
dc.language.iso.none.fl_str_mv | en eng |
dc.publisher.es.fl_str_mv | IEEE |
dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
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.subject.es.fl_str_mv | Compensation Current, error Guard Measuring transformer Phase displacement Power frequency Shield |
dc.title.none.fl_str_mv | Shielded electronic current transformer |
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 | A current transformer with nominal ratio 10 A to 10 mA, intended for low-frequency applications, was developed. It includes an electronic device to reduce the magnetizing current, and a continuous shield in the secondary winding (coaxial cable) in order to eliminate the effect of stray capacitances. No guard-source is connected to the shield. It is proposed in this paper to leave the cable-shield-potential floating. This leads to high-accuracy results (ratio errors and phase-displacements in the order of few parts in 10/sup 6/ from 50 Hz to 1 kHz). |
eu_rights_str_mv | openAccess |
format | article |
id | COLIBRI_3a00ed7a9b59128161bd056f7b815bd8 |
identifier_str_mv | Slomovitz, D., de Souza, Heriguatí. Shielded electronic current transformer [en línea] IEEE Transactions on Instrumentation and Measurement, 2004, v. 54, no. 2. doi 10.1109/TIM.2005.843565 |
instacron_str | Universidad de la República |
institution | Universidad de la República |
instname_str | Universidad de la República |
language | eng |
language_invalid_str_mv | en |
network_acronym_str | COLIBRI |
network_name_str | COLIBRI |
oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/21146 |
publishDate | 2004 |
reponame_str | COLIBRI |
repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
repository.name.fl_str_mv | COLIBRI - Universidad de la República |
repository_id_str | 4771 |
rights_invalid_str_mv | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
spelling | 2019-07-03T16:35:43Z2019-07-03T16:35:43Z200420190703Slomovitz, D., de Souza, Heriguatí. Shielded electronic current transformer [en línea] IEEE Transactions on Instrumentation and Measurement, 2004, v. 54, no. 2. doi 10.1109/TIM.2005.843565https://hdl.handle.net/20.500.12008/21146A current transformer with nominal ratio 10 A to 10 mA, intended for low-frequency applications, was developed. It includes an electronic device to reduce the magnetizing current, and a continuous shield in the secondary winding (coaxial cable) in order to eliminate the effect of stray capacitances. No guard-source is connected to the shield. It is proposed in this paper to leave the cable-shield-potential floating. This leads to high-accuracy results (ratio errors and phase-displacements in the order of few parts in 10/sup 6/ from 50 Hz to 1 kHz).Made available in DSpace on 2019-07-03T16:35:43Z (GMT). No. of bitstreams: 5 SD05.pdf: 341569 bytes, checksum: 34143f02ab6708b338965ae31acacbe9 (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license.txt: 4267 bytes, checksum: 6429389a7df7277b72b7924fdc7d47a9 (MD5) Previous issue date: 2004enengIEEELas 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 – No Comercial – Sin Derivadas (CC - By-NC-ND)CompensationCurrent, errorGuardMeasuring transformerPhase displacementPower frequencyShieldShielded electronic current transformerArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaSlomovitz, Danielde Souza, 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- Universidad de la Repúblicafalse |
spellingShingle | Shielded electronic current transformer Slomovitz, Daniel Compensation Current, error Guard Measuring transformer Phase displacement Power frequency Shield |
status_str | publishedVersion |
title | Shielded electronic current transformer |
title_full | Shielded electronic current transformer |
title_fullStr | Shielded electronic current transformer |
title_full_unstemmed | Shielded electronic current transformer |
title_short | Shielded electronic current transformer |
title_sort | Shielded electronic current transformer |
topic | Compensation Current, error Guard Measuring transformer Phase displacement Power frequency Shield |
url | https://hdl.handle.net/20.500.12008/21146 |