DocumentCode
1632804
Title
Advances in series-compensated line protection
Author
Altuve, Héctor J. ; Mooney, Joseph B. ; Alexander, George E.
Author_Institution
Schweitzer Eng. Labs., Inc., Pullman, WA
fYear
2009
Firstpage
263
Lastpage
275
Abstract
In this paper, after an overview of transmission line series compensation, we review series-compensated line protection challenges, that include voltage inversion, current inversion, and distance estimation errors. We then present modern solutions to improve directional, distance, and differential element operation on series-compensated lines. Later we provide relay setting guidelines. Finally, we present and discuss several cases of protection scheme operation for actual faults.
Keywords
compensation; power transmission faults; power transmission lines; power transmission protection; relay protection; current inversion; differential element operation; directional element operation; distance element operation; power transmission fault; relay setting; series-compensated transmission line protection; voltage inversion; Capacitors; Clamps; Digital relays; Impedance; Power transmission lines; Protection; Protective relaying; Spark gaps; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Protective Relay Engineers, 2009 62nd Annual Conference for
Conference_Location
Austin, TX
Print_ISBN
978-1-4244-4182-2
Electronic_ISBN
978-1-4244-4183-9
Type
conf
DOI
10.1109/CPRE.2009.4982518
Filename
4982518
Link To Document