DocumentCode
2380727
Title
Fault location estimation for transmission lines using voltage sag data
Author
Kang, Ning ; Liao, Yuan
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Kentucky, Lexington, KY, USA
fYear
2010
fDate
25-29 July 2010
Firstpage
1
Lastpage
6
Abstract
This paper presents a general approach to locate any type of fault on either a single-circuit or a double-circuit transmission line when only voltage sag data are available. The voltage measurements employed can be from one bus, two buses, or more buses, which are not restricted to those of the faulted section. It is assumed that the network data are available and the fault type is known. Quite encouraging results have been obtained based on EMTP simulation studies.
Keywords
EMTP; power supply quality; power system simulation; power transmission faults; power transmission lines; voltage measurement; EMTP simulation; double-circuit transmission line; fault location estimation; single-circuit transmission line; voltage measurements; voltage sag data; Fault location; bus impedance matrix; transmission line; voltage measurements; voltage sag data;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Society General Meeting, 2010 IEEE
Conference_Location
Minneapolis, MN
ISSN
1944-9925
Print_ISBN
978-1-4244-6549-1
Electronic_ISBN
1944-9925
Type
conf
DOI
10.1109/PES.2010.5589641
Filename
5589641
Link To Document