DocumentCode
1370192
Title
Microprocessor-based busbar protection system
Author
Gill, H.S. ; Sidhu, T.S. ; Sachdev, M.S.
Author_Institution
Dept. of Electr. Eng., Saskatchewan Univ., Saskatoon, Sask., Canada
Volume
147
Issue
4
fYear
2000
fDate
7/1/2000 12:00:00 AM
Firstpage
252
Lastpage
260
Abstract
The design, implementation and testing of a microprocessor-based busbar protection system is presented. The proposed system employs a protection technique that uses the positive- and negative-sequence models of the power system. The system is composed of delta-impedance relays which implement a fault-detection algorithm, based on the developed technique. The algorithm, hardware and software of the relays are described. Performance of the proposed system was checked in the laboratory; the testing procedure and test results are presented
Keywords
busbars; microcomputer applications; power system control; power system faults; power system protection; power system relaying; relay protection; algorithm; delta-impedance relays; design; fault-detection algorithm; hardware; implementation; microprocessor-based busbar relay protection system; negative-sequence models; positive-sequence models; power system; software; testing;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:20000505
Filename
859358
Link To Document