A new formulation for skin-effect resistance and internal inductance frequency-dependent of a solid cylindrical conductor

Author

Gatous, Omar M O ; Filho, J. Pissolato

Author_Institution

State Univ. of Campinas, Sao Paulo, Brazil

fYear

2004

fDate

8-11 Nov. 2004

Firstpage

919

Lastpage

924

Abstract

This paper presents a new and quite simple formulation to calculate the skin-effect resistance and internal inductance of a solid cylindrical conductor. The formulation is obtained from the exact solution of the Maxwell´s wave equation of an electrical field in the direction of propagation. The Fourier transform method is used to obtain the frequency-domain solution. The results are presented in graphical form showing the conductor resistance and internal inductance as a function of frequency.

Keywords

Fourier transforms; Maxwell equations; conductors (electric); electric resistance; frequency-domain analysis; inductance; skin effect; Fourier transform method; Maxwell wave equation; electrical field; frequency-domain solution; graphical form; internal inductance; propagation direction; skin-effect resistance calculation; solid cylindrical conductor; Conductors; Electric resistance; Equivalent circuits; Frequency; Immune system; Inductance; Partial differential equations; Permeability; Resistors; Solids;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exposition: Latin America, 2004 IEEE/PES

Print_ISBN

0-7803-8775-9

Type

conf

DOI

10.1109/TDC.2004.1432505

Filename

1432505