Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations

[EN] There are no accepted procedures that quantify the apparent charge of partial discharge (PD) in gas-insulated substations (GIS). This paper proposes a calibration method for PD charge estimation using unconventional electromagnetic sensors: a magnetic loop antenna (inductive coupler) and an ele...

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Detalles Bibliográficos
Autores: Mier, Christian, Castro, Luis, Vaessen, Peter, Rodrigo Mor, Armando|||0000-0002-5719-8201
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/197361
Acceso en línea:https://riunet.upv.es/handle/10251/197361
Access Level:acceso abierto
Palabra clave:Partial discharges
Calibration
PD sensors
Gas-insulated substations
Charge
INGENIERIA ELECTRICA
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spelling Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substationsMier, ChristianCastro, LuisVaessen, PeterRodrigo Mor, Armando|||0000-0002-5719-8201Partial dischargesCalibrationPD sensorsGas-insulated substationsChargeINGENIERIA ELECTRICA[EN] There are no accepted procedures that quantify the apparent charge of partial discharge (PD) in gas-insulated substations (GIS). This paper proposes a calibration method for PD charge estimation using unconventional electromagnetic sensors: a magnetic loop antenna (inductive coupler) and an electric antenna (capacitive coupler.) The calibration procedure is intended for the voltage double integral method, which is reviewed for magnetic antennas and extended for electric antennas. By injecting low-frequency sinusoidal signals, the cali-bration constants are determined for two different test setups: the first one being a testbench where the char-acteristic impedance is matched and the second one a full-scale 420 kV GIS. The calibration method is validated in three ways: with a calibrated pulse in the testbench, a calibrated pulse in a full-scale GIS, and PD defects in the full-scale GIS. The calibration procedure revealed a frequency limit range dependent on the GIS length and the sensor's signal-to-noise ratio. The three validation methods showed low charge estimation errors for the mag-netic and electric antennas, demonstrating that the PD calibration method applies to any electric/magnetic detector with a low-frequency derivative response. This research paves the way for better GIS insulation monitoring and PD sensor harmonization.(c) 2017 Elsevier Inc. All rights reserved.This project 19ENG02 FutureEnergy has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. Funder ID: 10.13039/100014132.ElsevierInstituto de Tecnología EléctricaDepartamento de Ingeniería EléctricaEscuela Técnica Superior de Ingeniería IndustrialEuropean Metrology Programme for Innovation and ResearchRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-10-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/197361reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengEMPIR EMPIR 19ENG02open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1973612026-06-13T07:49:27Z
dc.title.none.fl_str_mv Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
title Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
spellingShingle Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
Mier, Christian
Partial discharges
Calibration
PD sensors
Gas-insulated substations
Charge
INGENIERIA ELECTRICA
title_short Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
title_full Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
title_fullStr Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
title_full_unstemmed Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
title_sort Magnetic and electric antennas calibration for partial discharge charge estimation in gas-insulated substations
dc.creator.none.fl_str_mv Mier, Christian
Castro, Luis
Vaessen, Peter
Rodrigo Mor, Armando|||0000-0002-5719-8201
author Mier, Christian
author_facet Mier, Christian
Castro, Luis
Vaessen, Peter
Rodrigo Mor, Armando|||0000-0002-5719-8201
author_role author
author2 Castro, Luis
Vaessen, Peter
Rodrigo Mor, Armando|||0000-0002-5719-8201
author2_role author
author
author
dc.contributor.none.fl_str_mv Instituto de Tecnología Eléctrica
Departamento de Ingeniería Eléctrica
Escuela Técnica Superior de Ingeniería Industrial
European Metrology Programme for Innovation and Research
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Partial discharges
Calibration
PD sensors
Gas-insulated substations
Charge
INGENIERIA ELECTRICA
topic Partial discharges
Calibration
PD sensors
Gas-insulated substations
Charge
INGENIERIA ELECTRICA
description [EN] There are no accepted procedures that quantify the apparent charge of partial discharge (PD) in gas-insulated substations (GIS). This paper proposes a calibration method for PD charge estimation using unconventional electromagnetic sensors: a magnetic loop antenna (inductive coupler) and an electric antenna (capacitive coupler.) The calibration procedure is intended for the voltage double integral method, which is reviewed for magnetic antennas and extended for electric antennas. By injecting low-frequency sinusoidal signals, the cali-bration constants are determined for two different test setups: the first one being a testbench where the char-acteristic impedance is matched and the second one a full-scale 420 kV GIS. The calibration method is validated in three ways: with a calibrated pulse in the testbench, a calibrated pulse in a full-scale GIS, and PD defects in the full-scale GIS. The calibration procedure revealed a frequency limit range dependent on the GIS length and the sensor's signal-to-noise ratio. The three validation methods showed low charge estimation errors for the mag-netic and electric antennas, demonstrating that the PD calibration method applies to any electric/magnetic detector with a low-frequency derivative response. This research paves the way for better GIS insulation monitoring and PD sensor harmonization.(c) 2017 Elsevier Inc. All rights reserved.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-10-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/197361
url https://riunet.upv.es/handle/10251/197361
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv EMPIR EMPIR 19ENG02
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869415548457058304
score 15,300724

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