Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal
The present work deals with the study of the electrical behavior of cross-linked polyethylene (XLPE) used for HVDC cable insulation. The aim is to better understand the influences of electrical and thermal stresses on the insulating material in order to provide useful information for designing HVDC...
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MDPI AG
2021
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oai:doaj.org-article:af0531d406044aa38c091f58680e73ee2021-11-11T16:03:56ZBehavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal10.3390/en142173441996-1073https://doaj.org/article/af0531d406044aa38c091f58680e73ee2021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7344https://doaj.org/toc/1996-1073The present work deals with the study of the electrical behavior of cross-linked polyethylene (XLPE) used for HVDC cable insulation. The aim is to better understand the influences of electrical and thermal stresses on the insulating material in order to provide useful information for designing HVDC cables. This study was carried out on Rogowski samples made of XLPE insulation with semiconductive electrodes, aged for more than 3 years (1220 days) at three different temperatures (70, 80 and 90 °C) under two DC electric fields (30 and 60 kV/mm). Dielectric loss factor, volume resistivity and space charge accumulation were measured. Results are analyzed and cross-correlated, in order to propose possible ageing kinetics.Hanen YahyaouiJerome CastellonSerge AgnelAurelien HascoatWilfried FrelinChristophe MoreauPierre HondaaDominique le RouxVirginie ErikssonCarl Johan AnderssonMDPI AGarticleHVDCXLPE cableageingspace chargeelectric fielddielectric spectroscopyTechnologyTENEnergies, Vol 14, Iss 7344, p 7344 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
HVDC XLPE cable ageing space charge electric field dielectric spectroscopy Technology T |
| spellingShingle |
HVDC XLPE cable ageing space charge electric field dielectric spectroscopy Technology T Hanen Yahyaoui Jerome Castellon Serge Agnel Aurelien Hascoat Wilfried Frelin Christophe Moreau Pierre Hondaa Dominique le Roux Virginie Eriksson Carl Johan Andersson Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| description |
The present work deals with the study of the electrical behavior of cross-linked polyethylene (XLPE) used for HVDC cable insulation. The aim is to better understand the influences of electrical and thermal stresses on the insulating material in order to provide useful information for designing HVDC cables. This study was carried out on Rogowski samples made of XLPE insulation with semiconductive electrodes, aged for more than 3 years (1220 days) at three different temperatures (70, 80 and 90 °C) under two DC electric fields (30 and 60 kV/mm). Dielectric loss factor, volume resistivity and space charge accumulation were measured. Results are analyzed and cross-correlated, in order to propose possible ageing kinetics. |
| format |
article |
| author |
Hanen Yahyaoui Jerome Castellon Serge Agnel Aurelien Hascoat Wilfried Frelin Christophe Moreau Pierre Hondaa Dominique le Roux Virginie Eriksson Carl Johan Andersson |
| author_facet |
Hanen Yahyaoui Jerome Castellon Serge Agnel Aurelien Hascoat Wilfried Frelin Christophe Moreau Pierre Hondaa Dominique le Roux Virginie Eriksson Carl Johan Andersson |
| author_sort |
Hanen Yahyaoui |
| title |
Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| title_short |
Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| title_full |
Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| title_fullStr |
Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| title_full_unstemmed |
Behavior of XLPE for HVDC Cables under Thermo-Electrical Stress: Experimental Study and Ageing Kinetics Proposal |
| title_sort |
behavior of xlpe for hvdc cables under thermo-electrical stress: experimental study and ageing kinetics proposal |
| publisher |
MDPI AG |
| publishDate |
2021 |
| url |
https://doaj.org/article/af0531d406044aa38c091f58680e73ee |
| work_keys_str_mv |
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1718432434400264192 |