A Comparative Study of Magnetic Fields in 115 kV Single Circuit Transmission Line of Thailand

Author

Isaramongkolrak, A. ; Srikun, I. ; Sumpavakup, C.

Author_Institution

Dept. of Electr. Power Eng., Mahanakorn Univ. of Technol., Bangkok, Thailand

fYear

2012

fDate

27-29 March 2012

Firstpage

1

Lastpage

4

Abstract

This paper presents the analysis of magnetic field effects on 115 kV single circuit transmission line at the ground and around conductors by considering two study cases i) single circuit with single conductor ii) single circuit with bundled conductor. The magnetic field simulation concerned only 24-hour load currents supplying during weekends. This paper focused on a comparative study between two study cases and compared the results obtained during. The simulation results showed that the value of magnetic fields at the ground and around conductors of single circuit with single conductor case were less than those of the bundled conductor.

Keywords

conductors (electric); finite element analysis; power transmission lines; Thailand; bundled conductor; conductors; finite element method; load currents; magnetic field comparative study; magnetic field effect analysis; magnetic field simulation; single circuit transmission line; time 24 hour; voltage 15 kV; Conductors; Finite element methods; Load modeling; Magnetic fields; Mathematical model; Power transmission lines; Simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific

Conference_Location

Shanghai

ISSN

2157-4839

Print_ISBN

978-1-4577-0545-8

Type

conf

DOI

10.1109/APPEEC.2012.6307370

Filename

6307370