DocumentCode
1019552
Title
Bus Protection Independent of Current- Transformer Characteristics
Author
Steeb, G.
Author_Institution
Buffalo, Niagara and Eastern Power Corporation, Buffalo, N. Y.
Volume
60
Issue
9
fYear
1941
Firstpage
859
Lastpage
862
Abstract
The paper describes the installation and operating results of a bus protective scheme, which uses a combination of high-speed directional ground relays on all sources of fault current and high-speed plunger type blocking relays on all outgoing circuits. The scheme described is independent of the ratios and characteristics of the current transformers.
Keywords
Circuit faults; Coils; Current transformers; Delay effects; Fault currents; Power transformer insulation; Protection; Protective relaying; Relays; Switches;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1941.5058403
Filename
5058403
Link To Document