DocumentCode
1146039
Title
The Devevolpment of a New High Speed 3-Terminal Line Protection Scheme
Author
Aggarwal, R.K. ; Jhons, A.T.
Author_Institution
School of Electrical Engineering University of Bath, Claverton Down, Bath, BA2 7AY, England
Volume
1
Issue
1
fYear
1986
Firstpage
125
Lastpage
134
Abstract
A new high speed Current Differential protection scheme for application to three-terminal transmission lines is described. The scheme utilises a wide-band Fibre Optic Link and the results show that the special filtering and signal processing techniques developed provide a performance which satisfies the requirements for reliable and secure protection of Teed feeders. The protection was developed using CAD techniques and the methods proposed are readily implemented using present generation signal processing hardware.
Keywords
Circuit faults; Data communication; Delay; Distortion measurement; Frequency synchronization; Hafnium; Master-slave; Protection; Protective relaying; Signal processing;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.1986.4307898
Filename
4307898
Link To Document