Vu, C.; Toigo, C.; Jacquier, F.; Girodet, A.; Riechert, U.; Tuczek, MN.; Rodrigo Mor, A. (2022). Long Term Partial Discharge Behavior of Protrusion Defect in HVDC GIS. IEEE Transactions on Dielectrics and Electrical Insulation. 29(6):2294-2302. https://doi.org/10.1109/TDEI.2022.3206726
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/194509
Título:
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Long Term Partial Discharge Behavior of Protrusion Defect in HVDC GIS
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Autor:
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Vu, Cong-Thanh
Toigo, Caterina
Jacquier, Frank
Girodet, Alain
Riechert, Uwe
Tuczek, Maximilian Nikolaus
Rodrigo Mor, Armando
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Entidad UPV:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials
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Fecha difusión:
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Resumen:
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[EN] This article investigates the partial discharge (PD) behavior of protrusion defects in real-size high-voltage direct current gas insulated switchgear (HVDC GIS) for SF6 and SF6 alternative gases including fluoronitrile-CO2 ...[+]
[EN] This article investigates the partial discharge (PD) behavior of protrusion defects in real-size high-voltage direct current gas insulated switchgear (HVDC GIS) for SF6 and SF6 alternative gases including fluoronitrile-CO2 mixture (10%) and fluoroketone-dry air mixture (6.6%). The evolution of PD apparent charge and PD repetition rate for all investigated gases is presented and discussed. The measurement results indicate that PD behavior changes as a function of time. The PD apparent charge increases and the PD repetition rate decreases with the increase of voltage application time. This evolution can be related to the change in protrusion tip radius due to electrochemical etching: radius of the protrusion's tip being enlarged. In addition, the pulse sequence analysis (PSA) plots of the PDs caused by this defect are presented. It is observed that the PSA plots change over time. Therefore, for the development of a robust PD monitoring and defect-recognition tool, as well as for the assessment of risks in the operation of HVDC GIS, it is crucial to take these changes into account.
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Palabras clave:
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Defect recognition
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Fluoroketone
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Fluoronitrile
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High-voltage direct current gas insulated switchgear (HVDC GIS)
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Partial discharge (PD)
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Pulse sequence analysis (PSA)
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SF6SF6 substitute
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Derechos de uso:
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Reserva de todos los derechos
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Fuente:
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IEEE Transactions on Dielectrics and Electrical Insulation. (issn:
1070-9878
)
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DOI:
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10.1109/TDEI.2022.3206726
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Editorial:
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Institute of Electrical and Electronics Engineers
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Versión del editor:
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https://doi.org/10.1109/TDEI.2022.3206726
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Código del Proyecto:
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info:eu-repo/grantAgreement/EC/H2020/691714/EU
info:eu-repo/grantAgreement/ANR//ANE-ITE-002-01//Investissements d'avenir/
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Descripción:
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2022 IEEE. Personal use of this material is permitted. Permissíon from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertisíng or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Agradecimientos:
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This work was supported in part by the Horizon 2020 Progress on Meshed HVDC Offshore Transmission Networks (PROMOTioN) Project under Grant 691714 and in part by the French Government through the frame of "Investissements ...[+]
This work was supported in part by the Horizon 2020 Progress on Meshed HVDC Offshore Transmission Networks (PROMOTioN) Project under Grant 691714 and in part by the French Government through the frame of "Investissements d'avenir," under Grant ANE-ITE-002-01.
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Tipo:
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Artículo
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