DocumentCode
3522823
Title
The calculated methods of a frequency-dependent series impedance matrix of overhead transmission lines with a lossy ground for transient analysis problem
Author
Tu, Vu Phan ; Tlusty, Josef
Author_Institution
Dept. of Electr. Power Eng., Czech Tech. Univ., Prague, Czech Republic
fYear
2003
fDate
7-9 May 2003
Firstpage
159
Lastpage
163
Abstract
This paper presents frequency-dependent series impedance models of three phase overhead transmission lines, taking into account the influence of bundled conductors using, the skin effect of the conductor, ground-return path with earth resistivity which is as a frequency-dependent complex function. Analysis results are included.
Keywords
earthing; impedance matrix; overhead line conductors; power overhead lines; transient analysis; transmission line matrix methods; 500 kV; bundled conductors; earth resistivity; frequency dependent series impedance models; frequency-dependent complex function; ground-return path; impedance matrix; lossy ground; skin effect; three phase overhead transmission lines; transient analysis problem; Conductivity; Conductors; Earth; Frequency; Impedance; Inductance; Power transmission lines; Propagation losses; Transient analysis; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering, 2003 Large Engineering Systems Conference on
Print_ISBN
0-7803-7863-6
Type
conf
DOI
10.1109/LESCPE.2003.1204697
Filename
1204697
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