DocumentCode :
3339361
Title :
Determination of secondary arc extinction time and characterization of fault conditions of single-phase autoreclosures
Author :
Luxenburger, Rainer ; Schegner, Peter
Author_Institution :
Lab. of Electr. Power Syst. & High Voltage Eng., Technische Univ. Dresden
fYear :
2005
fDate :
18-18 Nov. 2005
Lastpage :
5
Abstract :
To classify unsuccessful single-phase autoreclosures, in this paper fault records of successful and unsuccessful single-phase autoreclosures in a German transmission network are investigated. In order to analyze the fault records, a new method is developed to determine the time of secondary arc extinction. An extended method to distinguish between arc faults and others is also presented. Both methods are based on analyzes of the waveform and the spectrum of the faulty line voltage after the opening of the faulted phase
Keywords :
arcs (electric); fault diagnosis; power transmission faults; power transmission protection; German transmission network; arc extinction; arc faults; fault conditions; fault records; faulty line voltage; secondary arc; single-phase autoreclosures; Discrete Fourier transforms; Earth; Electric breakdown; Fault location; Inspection; Laboratories; Power harmonic filters; Power system harmonics; Protection; Voltage; EHV transmission lines; characterization of faults; distance protection; fault records; secondary arc; single phase autoreclosures;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Future Power Systems, 2005 International Conference on
Conference_Location :
Amsterdam
Print_ISBN :
90-78205-02-4
Type :
conf
DOI :
10.1109/FPS.2005.204249
Filename :
1600522
Link To Document :
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