DocumentCode
1599753
Title
Test method for transformer differential relays based on symmetrical sequence components
Author
Bonetti, Andrea ; Douib, Romain
Author_Institution
STRI AB, Västerås, Sweden
fYear
2010
Firstpage
1
Lastpage
5
Abstract
In order to correctly apply transformer differential relay protection (87T), three compensations must be taken into consideration by the 87T relay, current magnitude compensation, phase angle compensation and the zero sequence current compensation.
Keywords
compensation; differential transformers; power transformers; relays; transformer protection; compensations; relay technology; symmetrical sequence components; three-phase power transformers; transformer differential relay protection; Joining processes; Performance evaluation; Power engineering and energy; Power transformers; Protection; Protective relaying; Relays; Software performance; Software testing; Solid state circuits; Relay testing; Sequence components; Transformer differential protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation (ISEI), Conference Record of the 2010 IEEE International Symposium on
Conference_Location
San Diego, CA
ISSN
1089-084X
Print_ISBN
978-1-4244-6298-8
Type
conf
DOI
10.1109/ELINSL.2010.5549799
Filename
5549799
Link To Document