ISSN:
0748-8025
Schlagwort(e):
Engineering
;
Engineering General
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Mathematik
,
Technik allgemein
Notizen:
This paper presents a method for computing the electrostatic field distribution at the interface between two dissimilar dielectrics based on the least-squares smoothing technique along with the potential-based classical finite element method by suitably incorporating the interface nodal conditions. It is found to give accurate results when compared with the results obtained by classical finite element method, and also it gives the continuous field distribution at the nodes in the case of a homogeneous dielectric problem. By using this method, the electrostatic field distributions in a solid insulated single-core cable with homogeneous dielectric and in a compressed sulphur hexafluoride (SF6) gas insulated disk-type spacer cable are determined. Laboratory investigations have also been carried out on a disk-type spacer cable by varying parameters like the spacer contact angle, the relative permittivity of the spacer material and the conductor diameter.
Zusätzliches Material:
5 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/cnm.1630050104
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