DocumentCode
2031757
Title
Rebirth of the phase comparison line protection principle
Author
Kasztenny, Bogdan ; Voloh, Ilia ; Udren, Eric A.
Author_Institution
GE Multilin, Canada
fYear
2006
fDate
4-6 April 2006
Abstract
This paper presents a standard pilot phase comparison protective relaying scheme for transmission lines. It offers excellent sensitivity, very fast tripping, immunity to power swings, effective protection for long or short lines, and reduced need for setting calculations and settings maintenance. The performance is superior to that of pilot distance or directional comparison schemes. The proposed scheme meets the technical and management demands for protective relaying satisfying more stringent system security requirements.
Keywords
power system relaying; power system security; power transmission lines; power transmission protection; relay protection; directional comparison scheme; distance comparison scheme; management demand; pilot phase comparison protective relaying; power swing; power system security; sensitivity; transmission line; Data communication; Digital relays; Frequency; Investments; Power system protection; Power system relaying; Protective relaying; Resists; Solid state circuits; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Protective Relay Engineers, 2006. 59th Annual Conference for
Print_ISBN
1-4244-0043-0
Type
conf
DOI
10.1109/CPRE.2006.1638704
Filename
1638704
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