DocumentCode
473250
Title
Testing of Advanced Transmission Line Protection Relays
Author
Apostolov, Alex ; Vandiver, Benton
Author_Institution
OMICRON Electron., Houston, TX
fYear
2008
fDate
17-20 March 2008
Firstpage
448
Lastpage
453
Abstract
Modern distance protection relays are complex multifunctional devices based on classical or advanced operating principles that impose special requirements for their testing. The paper analyzes the functionality, the functional hierarchy and the schemes typically available in distance relays. It then discusses the methodology for testing of such relays. Testing of individual protection and non-protection elements, superimposed components based functions, complex protection functions and communications based transmission line protection schemes are described in detail.
Keywords
power transmission faults; power transmission lines; power transmission protection; relay protection; testing; complex multifunctional devices; complex protection functions; relay testing; superimposed components based functions; transmission line protection relays; Circuit faults; Current measurement; Protective relaying; Relays; Testing; Transmission line measurements; Voltage measurement;
fLanguage
English
Publisher
iet
Conference_Titel
Developments in Power System Protection, 2008. DPSP 2008. IET 9th International Conference on
Conference_Location
Glasgow
ISSN
0537-9989
Print_ISBN
978-0-86341-902-7
Type
conf
Filename
4497027
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