DocumentCode
1020043
Title
A Practical Discussion ol Problems in Transformer Differential Protection
Author
Shill, P.W.
Author_Institution
Relay protection engineer with the British Columbia Electric Railway Company, Ltd., Vancouver, British Columbia, Canada.
Volume
61
Issue
12
fYear
1942
Firstpage
854
Lastpage
858
Abstract
Some conditions which have to be met with in protecting transformers by the usual current-differential method produce special problems. Those involving the protection of interconnected wye or zigzag transformers and those involving Scott-connected transformers are dealt with at some length. There is also a discussion of tolerances in the selection of current transformers and the factors to be considered in the selection of relays for the purpose.
Keywords
Character generation; Circuit faults; Current transformers; Integrated circuit interconnections; Power engineering and energy; Power system protection; Power system relaying; Power system transients; Power transmission lines; Protective relaying;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1942.5058454
Filename
5058454
Link To Document