DocumentCode
2913298
Title
Fault location method based on the periodicity of the transient voltage traveling wave
Author
Yongli, Li ; Yi, Zhang ; Zhiyu, Ma
Author_Institution
Sch. of Electr. Eng. & Autom., Tianjin Univ., China
Volume
C
fYear
2004
fDate
21-24 Nov. 2004
Firstpage
389
Abstract
In this paper, a new method of fault location based on one-terminal transient voltage traveling waves is put forward. The transient process caused by breaker tripping contains the information about the fault distance. By measuring the period of voltage traveling waves induced by breaker tripping, fault distance can be obtained. Before giving the fault location principle, the model of breaker tripping is analyzed. In the paper, the elements to affect the location accuracy have been discussed. Finally, the method was verified by EMTDC simulations.
Keywords
circuit breakers; fault location; power engineering computing; power transmission faults; power transmission lines; transients; EMTDC simulations; breaker tripping; fault distance; fault location method; period measurement; transient process; transient voltage traveling wave; Automation; Commercialization; EMTDC; Fault location; Frequency conversion; Impedance; Power generation economics; Power system transients; Power transmission lines; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2004. 2004 IEEE Region 10 Conference
Print_ISBN
0-7803-8560-8
Type
conf
DOI
10.1109/TENCON.2004.1414789
Filename
1414789
Link To Document