A New Method for Phase-mode Transformation Matrix of Untransposed Bilateral Three-phase Transmission Lines

Author

Chai, Xuzheng ; Liang, Xidong ; Zeng, Rong ; He, Jinliang ; Zhang, Bo

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing

fYear

0

fDate

0-0 0

Firstpage

27

Lastpage

27

Abstract

The phase-mode transformation method is generally performed to decouple the three-phase lines, when electromagnetic transients of power transmission lines are studied. For untransported transmission lines, the standard transformation matrices are inapplicable. Based on the parameter characteristics of untransported bilateral three-phase lines and conclusions in L.M. Wedepohl (1963), a new method for the proper transformation matrices is proposed, which could get the special matrices for untransported bilateral three-phase lines simply

Keywords

matrix algebra; power transmission lines; transforms; transient analysis; transmission line matrix methods; bilateral three-phase lines; electromagnetic transients; phase-mode transformation matrix; power lines; untransposed bilateral three-phase transmission lines; Admittance; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic propagation; Frequency; Helium; Impedance; Power system transients; Power transmission lines; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on

Conference_Location

Miami, FL

Print_ISBN

1-4244-0320-0

Type

conf

DOI

10.1109/CEFC-06.2006.1632819

Filename

1632819