Distribution of electric field in capacitor and surge arrester bushings

Illias, Hazlee Azil and Tunio, Mohsin Ali and Bakar, Ab Halim Abu and Mokhlis, Hazlie (2012) Distribution of electric field in capacitor and surge arrester bushings. In: 2012 IEEE International Conference on Power and Energy, PECon 2012, 2012, Kota Kinabalu.

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Abstract

The electric field distribution in high voltage capacitor and surge arrester bushings is principally dependent on the geometry dimension and types of the materials used. The main target is to achieve a bushing design which has a good electric field stress control. In this paper, two-dimensional (2D) axial-symmetrical model geometries of high voltage capacitor and surge arrester bushings have been developed using finite element analysis (FEA) method, which is COMSOL Multiphysics software. These models have been used to obtain the electric field distribution in capacitor and surge arrester bushing models. The effects of the bushing permittivity and electrical conductivity, the width and length and the metallic interface on the electric field distribution in bushing structure were analysed. From this study, an understanding of electric field distribution in bushing geometry may be attained, which may help in designing high voltage bushing stress control.

Item Type:	Conference or Workshop Item (Paper)
Funders:	UNSPECIFIED
Additional Information:	Conference code: 95813 Export Date: 17 April 2013 Source: Scopus Art. No.: 6450359 :doi 10.1109/PECon.2012.6450359 Language of Original Document: English Correspondence Address: Illias, H.; Electrical Engineering Department, Faculty of Engineering, University of Malaya, Kuala Lumpur, Malaysia; email: h.illias@um.edu.my References: Nagel, R., Uber eine Neuerung an Hochspannungs transfonnatoren der Siemens-chuckertwerke G. M. B. H (1906) Elektrische Bahnen und Betriebe, 4, p. 275; Humburg, K., Die berechnung von kondensatordurchfiihrungen (1923) Archiv fur Elektrotechnik, 12, pp. 526-545; Imhof, A., Beitrag zur technischen berechnung von kondensatordurchfuhrungen (1926) Schweizer Elektrotechnischer Verein, 17, p. 586; Einhorn, H., Zweckmassige formgebung von kondensatordurchfuhrungen (1932) Elektrotechnisehe Zeitschrift, 53, p. 153; Goodlet, B.L., The design of condenser type bushing insulators (1935) World Power, 23, p. 8; Tasny-Tschiassny, L., The design of condenser bushings and their most economical dimensions (1939) British Plastics, II, p. 212; Cerovsky, F., Nomogram for the calculation of condenser bushings (1949) Engineers Digest, 10, pp. 197-199; John, W.J., Sakr, M.M., Capacitor bushing theory (1954) Proceedings of the LEE-Part IV: Institution Monographs, 101 (91); Mukhejee, P.K., Roy, C.K., Computation of electric field in a condenser bushing by fictitious area charges (1983) 4th Int Symp on HV Engg, Athens, 12; Alame, N., Melik, G., Axial voltage gradient distribution of metal oxide surge arresters (1991) Proceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials, Tokyo, pp. ll49-ll51. , July; Csendes, Z., Hamann, R., Surge arrester voltage distribution analysis by the finite element method (1981) IEEE Transactions, 100, pp. 1806-1813; Oyama, M., Analytical and experimental approach to the voltage distribution on gapless zinc-oxide surge arresters (1981) IEEE Transactions, PAS-I 00, pp. 4621-4627; Peibai, Z., Analysis of the potential distribution of gapless surge arresters (1989) Proceedings of the 6th International Symposium On: High Voltage Engineering, 2. , New Orleans, Louisiana Sponsors: IEEE Malaysia; IEEE Malaysia Power Electronics/Industrial; Electronics/Industrial Applications Joint Chapter; IEEE Malaysia Power and Energy Chapter
Uncontrolled Keywords:	Electric field distribution; Electrical insulation; Finite element analysis; Comsol multiphysics; Distribution of electric fields; Electric field distributions; Electric field stress; Electrical conductivity; High voltage bushing; High voltage capacitors, Metallic interfaces; Model geometry; Stress control, Surge arresters; Capacitors; Synchronous; Electric conductivity, Electric fields; Electric insulation; Electricity; Finite element method; Bushings
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering
Depositing User:	Mr Jenal S
Date Deposited:	10 Jul 2013 04:31
Last Modified:	06 Dec 2019 08:43
URI:	http://eprints.um.edu.my/id/eprint/7849

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