DocumentCode
2231288
Title
An analysis of a permissive overreaching transfer trip scheme at a 120kV substation
Author
Louie, Russell ; Etezadi-Amoli, Mehdi
Author_Institution
Dept. of Electr. Eng., Univ. of Nevada, Reno, Reno, NV, USA
fYear
2008
fDate
28-30 Sept. 2008
Firstpage
1
Lastpage
6
Abstract
This paper describes a post fault investigation into an undesired operation of a protective device in a permissive overreaching transfer tripping scheme at a 120 kV substation. The paper includes a system description, an event analysis, and a proposed solution.
Keywords
fault diagnosis; substations; event analysis; permissive overreaching transfer trip scheme; post fault investigation; substation; system description; voltage 120 kV; Airports; Circuit faults; Displays; Fault currents; Laboratories; Protective relaying; Relays; Storms; Substation protection; Transmission lines; Permissive Overreaching Transfer Trip (POTT) scheme; Protective relayingTransmission lines;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Symposium, 2008. NAPS '08. 40th North American
Conference_Location
Calgary, AB
Print_ISBN
978-1-4244-4283-6
Type
conf
DOI
10.1109/NAPS.2008.5307398
Filename
5307398
Link To Document