The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper

D.J. Smith; S.G. McMeekin; B.G. Stewart; P.A. Wallace

doi:10.1109/ELINSL.2012.6251439

The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper

D.J. Smith, S.G. McMeekin, B.G. Stewart, P.A. Wallace

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

numerical model to simulate a partial discharge within a bound cavity is presented in this paper. The partial discharge inception voltage and current pulse characteristics are established numerically and compared against experimental tests. The defect geometry used in this work is associated with a high voltage transformer bushing, namely a cavity formed between a punctured aluminium grading foil layer and the surrounding oil impregnated paper insulation.

Original language	English
Title of host publication	Proceedings of the 2012 IEEE International Symposium on Electrical Insulation (ISEI 2012)
Subtitle of host publication	Conference Record of ISEI 2012
Publisher	IEEE
Pages	117-121
Number of pages	5
ISBN (Electronic)	9781467304863
ISBN (Print)	9781467304887
DOIs	https://doi.org/10.1109/ELINSL.2012.6251439
Publication status	Published - 2012

Keywords

partial discharge
electrohydrodynamic
pulse measurement
finite element method
dielectric breakdown
insulation

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10.1109/ELINSL.2012.6251439

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Smith, D. J., McMeekin, S. G., Stewart, B. G., & Wallace, P. A. (2012). The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper. In Proceedings of the 2012 IEEE International Symposium on Electrical Insulation (ISEI 2012): Conference Record of ISEI 2012 (pp. 117-121). IEEE. https://doi.org/10.1109/ELINSL.2012.6251439

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author = "D.J. Smith and S.G. McMeekin and B.G. Stewart and P.A. Wallace",

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Smith, DJ, McMeekin, SG, Stewart, BG & Wallace, PA 2012, The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper. in Proceedings of the 2012 IEEE International Symposium on Electrical Insulation (ISEI 2012): Conference Record of ISEI 2012 . IEEE, pp. 117-121. https://doi.org/10.1109/ELINSL.2012.6251439

The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper. / Smith, D.J.; McMeekin, S.G.; Stewart, B.G.; Wallace, P.A.

Proceedings of the 2012 IEEE International Symposium on Electrical Insulation (ISEI 2012): Conference Record of ISEI 2012 . IEEE, 2012. p. 117-121.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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KW - electrohydrodynamic

KW - pulse measurement

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Smith DJ, McMeekin SG, Stewart BG, Wallace PA. The numerical modelling and experimental validation of a partial discharge within an air-filled cavity bound in oil impregnated paper. In Proceedings of the 2012 IEEE International Symposium on Electrical Insulation (ISEI 2012): Conference Record of ISEI 2012 . IEEE. 2012. p. 117-121 https://doi.org/10.1109/ELINSL.2012.6251439