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The Effect of Voltage Waveform on Phase-Resolved Electroluminescence Measurements

Record type: Conference or Workshop Item (Paper)

Space charge plays a significant role in long term electrical degradation of polymeric insulation in high voltage cables and consequently there is growing interest in the measurement of the energy dissipation of mobile and trapped charges in dielectric molecules. The dissipation process is associated with the emission of visible photons, a process known as electroluminescence (EL) and can be used, potentially, as an indicator for the initiation of electrical ageing of insulation. This paper presents the experimental work undertaken to examine EL from different ac applied voltages. Using a charge coupled device (CCD) detection system, the setup allows the determination of the light emission occurrence respect to the applied field. Phaseresolved EL measurements have been obtained using sinusoidal, triangular and square voltages.

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Citation

Mohd Ariffin, A, Lewin, P L, Mills, D H and Dodd, S J (2008) The Effect of Voltage Waveform on Phase-Resolved Electroluminescence Measurements At IEEE 2008 Conference on Electrical Insulation and Dielectric Phenomena, Canada. 26 - 29 Oct 2008. , pp. 603-606.

More information

Published date: 26 October 2008
Additional Information: Event Dates: 26-29 October 2008
Venue - Dates: IEEE 2008 Conference on Electrical Insulation and Dielectric Phenomena, Canada, 2008-10-26 - 2008-10-29
Organisations: Electronics & Computer Science, EEE

Identifiers

Local EPrints ID: 266914
URI: http://eprints.soton.ac.uk/id/eprint/266914
ISBN: 978-1-4244-2549-5
PURE UUID: 8ccce785-2146-47a8-a829-dc6ca8653f13

Catalogue record

Date deposited: 13 Nov 2008 19:10
Last modified: 18 Jul 2017 07:10

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Contributors

Author: A Mohd Ariffin
Author: P L Lewin
Author: D H Mills
Author: S J Dodd

University divisions


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