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Developing an Experimental Method for a Cavity PD based Life Model

Developing an Experimental Method for a Cavity PD based Life Model
Developing an Experimental Method for a Cavity PD based Life Model
Despite the large amount of activities undertaken in both the area of partial discharge (PD) in cavities and polymeric insulation degradation, degradation of polymeric insulation induced by cavity PD remains a subject where there are more questions than answers. In this paper, an experimental approach is discussed which has the aim of allowing observation of degradation induced by cavity PD. A model based on electron scattering mechanisms in both the cavity gas gap and polymeric insulation is proposed. From observing electron avalanche behavior and its damage mechanisms to the insulation, it may be possible to develop approaches that improve our ability to estimate remaining life of polymeric insulation systems in high voltage plant.
978-1-4673-4459-3
780-783
Chang, C
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Bai, T
e0013ceb-f473-4c49-b6cd-24861c9caa5e
Lewin, P L
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Morshuis, P F
f6a96d12-7361-4918-afe1-c1d270e7a218
Pilgrim, J A
4b4f7933-1cd8-474f-bf69-39cefc376ab7
Cavallini, A
b83eb0f7-d0bd-481f-9964-8c312e2d6910
Vaughan, A S
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Montanari, G C
863cbb05-e0ce-412b-a2e4-1d8d4d0acc97
Serra, S
f12e06ae-1e48-48f8-922e-6878700eb74f
Chang, C
e0875670-56cf-419a-b080-025ade857d4d
Bai, T
e0013ceb-f473-4c49-b6cd-24861c9caa5e
Lewin, P L
78b4fc49-1cb3-4db9-ba90-3ae70c0f639e
Morshuis, P F
f6a96d12-7361-4918-afe1-c1d270e7a218
Pilgrim, J A
4b4f7933-1cd8-474f-bf69-39cefc376ab7
Cavallini, A
b83eb0f7-d0bd-481f-9964-8c312e2d6910
Vaughan, A S
6d813b66-17f9-4864-9763-25a6d659d8a3
Montanari, G C
863cbb05-e0ce-412b-a2e4-1d8d4d0acc97
Serra, S
f12e06ae-1e48-48f8-922e-6878700eb74f

Chang, C, Bai, T, Lewin, P L, Morshuis, P F, Pilgrim, J A, Cavallini, A, Vaughan, A S, Montanari, G C and Serra, S (2013) Developing an Experimental Method for a Cavity PD based Life Model. IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy. 29 Jun - 03 Jul 2013. pp. 780-783 .

Record type: Conference or Workshop Item (Other)

Abstract

Despite the large amount of activities undertaken in both the area of partial discharge (PD) in cavities and polymeric insulation degradation, degradation of polymeric insulation induced by cavity PD remains a subject where there are more questions than answers. In this paper, an experimental approach is discussed which has the aim of allowing observation of degradation induced by cavity PD. A model based on electron scattering mechanisms in both the cavity gas gap and polymeric insulation is proposed. From observing electron avalanche behavior and its damage mechanisms to the insulation, it may be possible to develop approaches that improve our ability to estimate remaining life of polymeric insulation systems in high voltage plant.

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More information

Published date: 30 June 2013
Venue - Dates: IEEE 2013 International Conference on Solid Dielectrics (ICSD), , Bologna, Italy, 2013-06-29 - 2013-07-03
Organisations: EEE

Identifiers

Local EPrints ID: 354569
URI: http://eprints.soton.ac.uk/id/eprint/354569
ISBN: 978-1-4673-4459-3
PURE UUID: 78209da9-a79b-4d61-8052-577158706410
ORCID for J A Pilgrim: ORCID iD orcid.org/0000-0002-2444-2116
ORCID for A S Vaughan: ORCID iD orcid.org/0000-0002-0535-513X

Catalogue record

Date deposited: 12 Jul 2013 16:35
Last modified: 21 Nov 2021 02:57

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Contributors

Author: C Chang
Author: T Bai
Author: P L Lewin
Author: P F Morshuis
Author: J A Pilgrim ORCID iD
Author: A Cavallini
Author: A S Vaughan ORCID iD
Author: G C Montanari
Author: S Serra

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