Calculation of the potential distribution of high voltage metal oxide arrester by using an improved semi-analytic finite element method

This paper proposes a semi-analytic finite element method to treat the open boundary axisymmetric electrostatic field problems. The method is applied to computing the potential distribution of the high voltage porcelain metal oxide arrester (MOA). The numerical example shows a good agreement between...

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Veröffentlicht in:	IEEE transactions on magnetics 2005-05, Vol.41 (5), p.1392-1395
Hauptverfasser:	Han, S.J., Zou, J., Gu, S.Q., He, J.L., Yuan, J.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Arresters Axisymmetric electrostatic field problems Boundaries Cross-disciplinary physics: materials science rheology Distributed computing Electrostatic fields Electrostatics Exact sciences and technology finite element Finite element method Finite element methods High voltages Insulation Magnetism Materials science Mathematical analysis Mathematical models metal oxide arrester (MOA) Metal oxides open boundary Other topics in materials science Physics Porcelain Surges Varistors Voltage voltage distribution Zinc oxide
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Beschreibung
Zusammenfassung:	This paper proposes a semi-analytic finite element method to treat the open boundary axisymmetric electrostatic field problems. The method is applied to computing the potential distribution of the high voltage porcelain metal oxide arrester (MOA). The numerical example shows a good agreement between the calculated and measured results.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2005.844350