DocumentCode :
2326168
Title :
New mode domain multiphase transmission line model-Clarke transformation evaluation
Author :
Tavares, M.C. ; Pissolato, J. ; Portela, C.M.
Author_Institution :
UNICAMP, Campinas, Brazil
Volume :
2
fYear :
1998
fDate :
18-21 Aug 1998
Firstpage :
860
Abstract :
This paper presents a new model to represent three-phase transmission lines in transient studies, including the frequency dependence of longitudinal parameters. The frequency dependence is represented with synthetic circuits, with a cascade of π-circuits for each mode. The transformation matrix used for the entire frequency range is the Clarke one. The exact eigenvectors of the nontransposed line are analyzed in the frequency domain for some earth resistivity and compared to Clarke components
Keywords :
eigenvalues and eigenfunctions; equivalent circuits; frequency-domain analysis; power system transients; power transmission lines; transmission line matrix methods; π-circuits cascade; Clarke transformation evaluation; Clarke transformation matrix; earth resistivity; frequency dependence; frequency domain; longitudinal parameters; mode domain multiphase transmission line model; nontransposed line eigenvectors; power system transient studies; synthetic circuits; three-phase transmission lines; Conductivity; Distributed parameter circuits; Earth; Frequency dependence; Impedance; Power system simulation; Power system transients; Power transmission lines; Transmission line matrix methods; Transmission lines;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4754-4
Type :
conf
DOI :
10.1109/ICPST.1998.729207
Filename :
729207
Link To Document :
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