Dynamic modelling of polluted outdoor insulator under wet weather conditions

Abd-Rahman, R., Haddad, A. ORCID: https://orcid.org/0000-0003-4153-6146, Kamarudin, M. S., Yousof, M. F. M. and Jamail, N.A.M. 2017. Dynamic modelling of polluted outdoor insulator under wet weather conditions. Presented at: 2016 IEEE International Conference on Power and Energy (PECon), Melaka, Malaysia, 28-29 November 2016. 2016 IEEE International Conference on Power and Energy (PECon), Proceedings. IEEE, p. 610. 10.1109/PECON.2016.7951633

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Abstract

This paper proposes a dynamic pollution modelling for evaluating electric field distribution over the composite insulator surface. Axial-symmetric insulator profile under wet contaminated conditions was developed and analysed using Finite Element Method (FEM) software. A nonlinear field-dependent conductivity with simplified assumptions was established to characterise the electrical properties of the pollution layer. Comparative studies showed that simulation of the proposed pollution model results in a more realistic electric field profile, offering better understanding on how the electric field behaves under various wet and contaminated conditions.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Unpublished
Schools:	Engineering
Publisher:	IEEE
Last Modified:	25 Oct 2022 13:47
URI:	https://orca.cardiff.ac.uk/id/eprint/120763

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