A Comparison of Polymeric Cable Insulation Properties Following Lightning Impulse Ageing


Dao, N L, Lewin, Paul, Hosier, I L and Swingler, S G (2011) A Comparison of Polymeric Cable Insulation Properties Following Lightning Impulse Ageing. At UHVnet 2011, Winchester, UK, 18 - 19 Jan 2011. , 63.

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Description/Abstract

LDPE and HDPE are common materials used within high voltage insulation systems. These materials will be aged after working under high voltage for a long time. The ageing process of these materials may be affected by external factors. The application of repetitive lightning impulse over-voltages is one of these factors and will be considered in this paper. This paper includes the sample preparation process, the ageing of samples under identical conditions and finally the analysis of electrical properties after the ageing process. The obtained results are used to compare the effect of repetitive lightning impulses with these two materials. These results are also used to highlight the possible mechanisms behind the lighting impulse ageing process.

Item Type: Conference or Workshop Item (Poster)
Additional Information: Event Dates: 18-19 January 2011
Divisions: Faculty of Physical and Applied Science > Electronics and Computer Science
Faculty of Physical and Applied Science > Electronics and Computer Science > EEE
Item ID: 271886
Date Deposited: 07 Jan 2011 17:10
Last Modified: 01 Mar 2012 13:54
Contributors: Dao, N L (Author)
Lewin, Paul (Author)
Hosier, I L (Author)
Swingler, S G (Author)
Date: 11 January 2011
Additional Information: Event Dates: 18-19 January 2011
Status: Published
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/271886

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