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Correlation between structural changes and dielectric behavior of UV-Aged LDPE

Hedir, Abdallah, Slimani, Ferhat, Durmus, Ali, Moudoud, Mustapha, Touam, Tahar and Haddad, Abderrahmane Manu ORCID: https://orcid.org/0000-0003-4153-6146 2022. Correlation between structural changes and dielectric behavior of UV-Aged LDPE. Presented at: 2nd International Conference on Advanced Electrical Engineering, Constantine, Algeria, 29-31 October 2022. Proceedings of 2nd International Conference on Advanced Electrical Engineering (ICAEE). IEEE, 10.1109/ICAEE53772.2022.9962003

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Abstract

Low-density polyethylene (LDPE) is widely employed as insulator for high and medium voltage cable, due to its excellent dielectric, mechanical and other characteristics However, like all other insulating materials, LDPE properties deteriorate after working under different service conditions. One of the most dangerous stressing factors causing a serious degradation for the LDPE insulation properties is UV radiation. In this work, the influence of UV radiation constraint on the LDPE dielectric properties is studied. In order to support this investigation, ATR-FTIR spectroscopy is also performed. The findings indicate that UV radiation influences significantly the material insulating properties.

Item Type: Conference or Workshop Item (Paper)
Date Type: Published Online
Status: Published
Schools: Engineering
Publisher: IEEE
ISBN: 9781665417426
Last Modified: 19 Jan 2023 15:16
URI: https://orca.cardiff.ac.uk/id/eprint/155926

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