Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids
[EN] On-site partial discharge (PD) measurements have turned out to be a very efficient technique for determining the insulation condition in high-voltage electrical grids (AIS, cable systems, GIS, HVDC converters, etc.); however, there is not any standardised procedure for determining the performan...
| Autores: | , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2023 |
| 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:10251/201891 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/201891 |
| Access Level: | acceso abierto |
| Palabra clave: | Partial discharges Cable insulation GIS Condition monitoring Insulation testing Qualification procedure Standardisation HVDC-HVAC transmission and distribution grids Off-line measurement On-line measurement INGENIERIA ELECTRICA |
| id |
ES_051c8b99ae9cc93c2d16cbbab0917df6 |
|---|---|
| oai_identifier_str |
oai:riunet.upv.es:10251/201891 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC GridsGarnacho, FernandoÁlvarez, FernandoElg, Alf-PeterMier, ChristianLahti, KariKhamlichi, AbderrahimArcones, EduardoKlüss, JoniPakonen, PerttiVidal, José RamónCamuñas, ÁlvaroRovira, JorgeVera, CarlosHaider, MiranRodrigo Mor, Armando|||0000-0002-5719-8201Partial dischargesCable insulationGISCondition monitoringInsulation testingQualification procedureStandardisationHVDC-HVAC transmission and distribution gridsOff-line measurementOn-line measurementINGENIERIA ELECTRICA[EN] On-site partial discharge (PD) measurements have turned out to be a very efficient technique for determining the insulation condition in high-voltage electrical grids (AIS, cable systems, GIS, HVDC converters, etc.); however, there is not any standardised procedure for determining the performances of PD measuring systems. In on-line and on-site PD measurements, high-frequency current transformers (HFCTs) are commonly used as sensors as they allow for monitoring over long distances in high-voltage installations. To ensure the required performances, a metrological qualification of the PD analysers by applying an evaluation procedure is necessary. A novel evaluation procedure was established to specify the quantities to be measured (electrical charge and PD repetition rate) and to describe the evaluation tests considering the measured influence parameters: noise, charge amplitude, pulse width and time interval between consecutive pulses. This procedure was applied to different types of PD analysers used for off-line measurements, sporadic on-line measurements and continuous PD monitoring. The procedure was validated in a round-robin test involving two metrological institutes (RISE from Sweden and FFII from Spain) and three universities (TUDelft from the Netherlands, TAU from Finland and UPM from Spain). With this round-robin test, the effectiveness of the proposed qualification procedure for discriminating between efficient and inappropriate PD analysers was demonstrated. Furthermore, it was shown that the PD charge quantity can be properly determined for on-line measurements and continuous monitoring by integrating the pulse signals acquired with HFCT sensors. In this case, these sensors must have a flat frequency spectrum in the range between several tens of kHz and at least two tens of MHz, where the frequency pulse content is more significant. The proposed qualification procedure can be useful for improving the future versions of the technical specification TS IEC 62478 and the standard IEC 60270.The research presented in this paper has received funding from the project 19ENG02 FutureEnergy of the EMPIR programme, co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme.MDPI AGInstituto de Tecnología EléctricaDepartamento de Ingeniería EléctricaEscuela Técnica Superior de Ingeniería IndustrialEuropean CommissionEuropean Metrology Programme for Innovation and ResearchRepositorio Institucional de la Universitat Politècnica de València Riunet20232023-07-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/201891reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengEuropean Commission https://doi.org/10.13039/501100000780 Horizon 2020EMPIR 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:10251/2018912026-06-13T07:49:27Z |
| dc.title.none.fl_str_mv |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| title |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| spellingShingle |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids Garnacho, Fernando Partial discharges Cable insulation GIS Condition monitoring Insulation testing Qualification procedure Standardisation HVDC-HVAC transmission and distribution grids Off-line measurement On-line measurement INGENIERIA ELECTRICA |
| title_short |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| title_full |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| title_fullStr |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| title_full_unstemmed |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| title_sort |
Metrological Qualification of PD Analysers for Insulation Diagnosis of HVDC and HVAC Grids |
| dc.creator.none.fl_str_mv |
Garnacho, Fernando Álvarez, Fernando Elg, Alf-Peter Mier, Christian Lahti, Kari Khamlichi, Abderrahim Arcones, Eduardo Klüss, Joni Pakonen, Pertti Vidal, José Ramón Camuñas, Álvaro Rovira, Jorge Vera, Carlos Haider, Miran Rodrigo Mor, Armando|||0000-0002-5719-8201 |
| author |
Garnacho, Fernando |
| author_facet |
Garnacho, Fernando Álvarez, Fernando Elg, Alf-Peter Mier, Christian Lahti, Kari Khamlichi, Abderrahim Arcones, Eduardo Klüss, Joni Pakonen, Pertti Vidal, José Ramón Camuñas, Álvaro Rovira, Jorge Vera, Carlos Haider, Miran Rodrigo Mor, Armando|||0000-0002-5719-8201 |
| author_role |
author |
| author2 |
Álvarez, Fernando Elg, Alf-Peter Mier, Christian Lahti, Kari Khamlichi, Abderrahim Arcones, Eduardo Klüss, Joni Pakonen, Pertti Vidal, José Ramón Camuñas, Álvaro Rovira, Jorge Vera, Carlos Haider, Miran Rodrigo Mor, Armando|||0000-0002-5719-8201 |
| author2_role |
author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Instituto de Tecnología Eléctrica Departamento de Ingeniería Eléctrica Escuela Técnica Superior de Ingeniería Industrial European Commission European Metrology Programme for Innovation and Research Repositorio Institucional de la Universitat Politècnica de València Riunet |
| dc.subject.none.fl_str_mv |
Partial discharges Cable insulation GIS Condition monitoring Insulation testing Qualification procedure Standardisation HVDC-HVAC transmission and distribution grids Off-line measurement On-line measurement INGENIERIA ELECTRICA |
| topic |
Partial discharges Cable insulation GIS Condition monitoring Insulation testing Qualification procedure Standardisation HVDC-HVAC transmission and distribution grids Off-line measurement On-line measurement INGENIERIA ELECTRICA |
| description |
[EN] On-site partial discharge (PD) measurements have turned out to be a very efficient technique for determining the insulation condition in high-voltage electrical grids (AIS, cable systems, GIS, HVDC converters, etc.); however, there is not any standardised procedure for determining the performances of PD measuring systems. In on-line and on-site PD measurements, high-frequency current transformers (HFCTs) are commonly used as sensors as they allow for monitoring over long distances in high-voltage installations. To ensure the required performances, a metrological qualification of the PD analysers by applying an evaluation procedure is necessary. A novel evaluation procedure was established to specify the quantities to be measured (electrical charge and PD repetition rate) and to describe the evaluation tests considering the measured influence parameters: noise, charge amplitude, pulse width and time interval between consecutive pulses. This procedure was applied to different types of PD analysers used for off-line measurements, sporadic on-line measurements and continuous PD monitoring. The procedure was validated in a round-robin test involving two metrological institutes (RISE from Sweden and FFII from Spain) and three universities (TUDelft from the Netherlands, TAU from Finland and UPM from Spain). With this round-robin test, the effectiveness of the proposed qualification procedure for discriminating between efficient and inappropriate PD analysers was demonstrated. Furthermore, it was shown that the PD charge quantity can be properly determined for on-line measurements and continuous monitoring by integrating the pulse signals acquired with HFCT sensors. In this case, these sensors must have a flat frequency spectrum in the range between several tens of kHz and at least two tens of MHz, where the frequency pulse content is more significant. The proposed qualification procedure can be useful for improving the future versions of the technical specification TS IEC 62478 and the standard IEC 60270. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 2023-07-01 |
| 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/10251/201891 |
| url |
https://riunet.upv.es/handle/10251/201891 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
European Commission https://doi.org/10.13039/501100000780 Horizon 2020 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 |
MDPI AG |
| publisher.none.fl_str_mv |
MDPI AG |
| 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_ |
1869402834930237440 |
| score |
15,301603 |