Electric field calculations with the boundary element method

The boundary element method is used to calculate the electric field profiles at needle tips commonly used for electrical treeing tests. Field distributions are also obtained for polyethylene containing a space charge, at the needle tip, and are compared with the values previously obtained by the fin...

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Bibliographic Details
Published in:IEEE transactions on electrical insulation 1993-06, Vol.28 (3), p.420-424
Main Authors: Bamji, S.S., Bulinski, A.T., Prasad, K.M.
Format: Article
Language:English
Subjects:
Applied sciences
Boundary element methods
Dielectrics and electrical insulation
Electrical engineering. Electrical power engineering
Exact sciences and technology
Finite difference methods
Finite element methods
Geometry
Materials
Needles
Plastic insulation
Polymers
Power transformer insulation
Stress
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Summary:The boundary element method is used to calculate the electric field profiles at needle tips commonly used for electrical treeing tests. Field distributions are also obtained for polyethylene containing a space charge, at the needle tip, and are compared with the values previously obtained by the finite difference method.< >
ISSN:0018-9367
1557-962X
DOI:10.1109/14.236204