Analysis of galloping amplitude for conductors with interphase spacers

Author

Kim, Hwan-Seong ; Nguyen, Tuong-Long

Author_Institution

Dept. of Logistics Eng., Korea Maritime Univ., Pusan, South Korea

Volume

2

fYear

2004

fDate

2-6 Nov. 2004

Firstpage

1520

Abstract

The main purpose of this paper is to calculate the behaviors of interphase spacers to reduce the amplitude of galloping in conductors. In simulation, three phases and iced-single/two-bundles conductors with/without spacers are considered in viewpoint of standard cases. The implicit/explicit finite element methods are used to calculate the transient response with geometric nonlinear behavior. ANSYS/LS-DYNA program is also applied. Calculation results can be used to predict the positions to insert the interphase spacers between conductors.

Keywords

finite element analysis; matrix algebra; overhead line conductors; overhead line mechanical characteristics; transient response; ANSYS program; LS-DYNA program; conductors interphase spacers; finite element methods; galloping conductors; geometric nonlinear behavior; transient response; Computational modeling; Conductors; Equations; Finite element methods; Frequency; Logistics; Power system transients; Power transmission lines; Transmission line matrix methods; Vibrations;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE

Print_ISBN

0-7803-8730-9

Type

conf

DOI

10.1109/IECON.2004.1431804

Filename

1431804