Phase-Resolved Measurement and Modelling of Electroluminescence Phenomenon in Polyethylene Subjected to High Electrical Stress


Mohd Ariffin, A and Lewin, P L (2008) Phase-Resolved Measurement and Modelling of Electroluminescence Phenomenon in Polyethylene Subjected to High Electrical Stress. In, 2008 International Conference on Condition Monitoring and Diagnosis, Beijing, China, 21 - 24 Apr 2008. , 264-267.

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Description/Abstract

Electroluminescence (EL) has been widely used as a probe to study early electrical ageing in high voltage cable insulation systems since it can be associated with the energy dissipation of mobile and trapped charges in the molecules of the dielectric medium. In addition to that, the study of charge injection and recombination mechanisms at the metal-polymer interface can also be deduced via EL observations. This paper presents a series of measurements undertaken at Southampton to observe the occurrence of EL with respect to the alternating electrical stress in order to gain a better understanding on the processes responsible for light emission. Attempts have also been made to simulate this phenomenon using a simple approach relating the charge injection and recombination mechanisms within a polymeric material.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: April 21 - 24, 2008
ISBNs: 9781424416219
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science
Faculty of Physical Sciences and Engineering > Electronics and Computer Science > EEE
ePrint ID: 265649
Date Deposited: 29 Apr 2008 13:41
Last Modified: 27 Mar 2014 20:10
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/265649

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