Title :
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
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;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1632819
