Force on insulated wire at the interface of two dielectric media

Author

Emets, Yu.P. ; Barabanova, N.V. ; Onofrichuk, Yu.P. ; Suboch, L.

Author_Institution

Inst. of Electrodynamics, Acad. of Sci., Kiev, Ukraine

Volume

1

Issue

6

fYear

1994

fDate

12/1/1994 12:00:00 AM

Firstpage

1201

Lastpage

1204

Abstract

The electric field is calculated and the forces are evaluated for the system consisting of an infinitely long charged filamentary conductor located parallel to the plane boundary surface between two dielectric media. The straight filamentary wire is surrounded by a cylindrical insulator. It is established that the direction of the force acting on the charged wire is determined only by a difference in value between the permittivities of the two media and does not depend on the permittivity of the insulation of the wire. The solution of the problem is derived in an analytical form that shows directly the influence of the dielectric materials on the distribution of the electric field and on the values of the forces in the examined system

Keywords

electrodynamics; insulated wires; permittivity; cylindrical insulator; dielectric materials; dielectric media interface; electric field; infinitely long charged filamentary conductor; insulated wire; permittivities; plane boundary surface; straight filamentary wire; Cable insulation; Conducting materials; Conductors; Dielectric materials; Dielectrics and electrical insulation; Electrodynamics; Equations; Permittivity; Voltage; Wire;

fLanguage

English

Journal_Title

Dielectrics and Electrical Insulation, IEEE Transactions on

Publisher

ieee

ISSN

1070-9878

Type

jour

DOI

10.1109/94.368642

Filename

368642