Study of transmission line magnetic fields

Author

Iyyuni, Govindarajan B. ; Sebo, Stephen A.

Author_Institution

Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA

fYear

1990

fDate

15-16 Oct 1990

Firstpage

222

Lastpage

231

Abstract

The authors present a review of magnetic field calculations associated with power frequency 3, 6, and 12-phase transmission lines. A computer program implemented using an IBM PC-XT is described briefly. The interactive program allows the user to calculate the two-dimensional electric and magnetic field parameters at any point near transmission lines. Plotting and mapping features are also available. To facilitate calculations, it is assumed that the transmission line conductors are straight, infinitely long, and parallel to each other and to the ground plane. Variations due to sag and tower effects are ignored. Given these assumptions, the calculation is a two-dimensional analysis, with lateral and vertical variations. Case studies related to magnetic fields are included

Keywords

magnetic fields; power engineering computing; power transmission lines; 12-phase transmission lines; 3-phase transmission lines; 6-phase transmission lines; IBM PC-XT; computer program; interactive program; magnetic fields; mapping features; plotting features; Computer industry; Conductors; Frequency; Home appliances; Home computing; Magnetic analysis; Magnetic fields; Power engineering computing; Power transmission lines; Transmission lines;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Symposium, 1990., Proceedings of the Twenty-Second Annual North American

Conference_Location

Auburn, AL

Print_ISBN

0-8186-2115-X

Type

conf

DOI

10.1109/NAPS.1990.151375

Filename

151375