DocumentCode
2718287
Title
A fast method for fault section identification in series compensated transmission lines
Author
Baradar, M. ; Afsharnia, S. ; Sanaye-Pasand, M.
Author_Institution
Coll. of Enggineering, Univ. of Tehran, Tehran, Iran
fYear
2010
fDate
16-19 May 2010
Firstpage
483
Lastpage
486
Abstract
In this paper, a novel and fast method for fault section identification in compensated series transmission lines based on the high frequency traveling wave has been proposed. The method uses the relation of magnitude and polarity between wavefronts of high frequency travelling waves induced by fault. For accurately and fast extracting polarity and magnitude of travelling wave, wavelet transform and modulus maxima are used. Validation of this method is carried out by PSCAD/EMTP and MATLAB simulations for typical 400 kV power system faults. Simulation results reveal high performance of the method.
Keywords
EMTP; Fault diagnosis; Frequency; MATLAB; PSCAD; Power system faults; Power system simulation; Power transmission lines; Transmission lines; Wavelet transforms; fault section identification; modulus maxima; series capacitor compensation; transform; traveling wave; wavelet;
fLanguage
English
Publisher
ieee
Conference_Titel
Environment and Electrical Engineering (EEEIC), 2010 9th International Conference on
Conference_Location
Prague, Czech Republic
Print_ISBN
978-1-4244-5370-2
Electronic_ISBN
978-1-4244-5371-9
Type
conf
DOI
10.1109/EEEIC.2010.5490038
Filename
5490038
Link To Document