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A Comparison of Polymeric Cable Insulation Properties Following Lightning Impulse Ageing

A Comparison of Polymeric Cable Insulation Properties Following Lightning Impulse Ageing
A Comparison of Polymeric Cable Insulation Properties Following Lightning Impulse Ageing
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.
63
Dao, N L
747dde4f-7c71-46cb-b9dd-0ceb36a38688
Lewin, Paul
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Hosier, I L
6a44329e-b742-44de-afa7-073f80a78e26
Swingler, S G
4f13fbb2-7d2e-480a-8687-acea6a4ed735
Dao, N L
747dde4f-7c71-46cb-b9dd-0ceb36a38688
Lewin, Paul
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Hosier, I L
6a44329e-b742-44de-afa7-073f80a78e26
Swingler, S G
4f13fbb2-7d2e-480a-8687-acea6a4ed735

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

Record type: Conference or Workshop Item (Poster)

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.

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More information

Published date: 11 January 2011
Additional Information: Event Dates: 18-19 January 2011
Venue - Dates: UHVnet 2011, United Kingdom, 2011-01-18 - 2011-01-19
Organisations: Electronics & Computer Science, EEE

Identifiers

Local EPrints ID: 271886
URI: http://eprints.soton.ac.uk/id/eprint/271886
PURE UUID: d7383503-1e08-436f-a045-2f301a8fa3c9
ORCID for I L Hosier: ORCID iD orcid.org/0000-0003-4365-9385

Catalogue record

Date deposited: 07 Jan 2011 17:10
Last modified: 06 Jun 2018 12:45

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Contributors

Author: N L Dao
Author: Paul Lewin
Author: I L Hosier ORCID iD
Author: S G Swingler

University divisions

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