DocumentCode
795524
Title
The Analysis of Current Transformer Transient Response and Its Effect on Current Relay Performance
Author
Wu, Alex Y.
Author_Institution
Simons-Eastern Company, P.O. Box 1286, Atlanta, GA 30301.
Issue
3
fYear
1985
fDate
5/1/1985 12:00:00 AM
Firstpage
793
Lastpage
802
Abstract
The current transformer transient response will affect the performance of protective relaying. Various factors are examined which will influence current transformer transient response. Formulas are developed for estimating the time to saturation and the time to desaturation of a current transformer during a fully saturated condition. Three current transformer and relaying arrangements are also presented for minimizing the impact of current transformer transient response.
Keywords
AC generators; Current transformers; Performance analysis; Power system harmonics; Power system relaying; Protective relaying; Relays; Short circuit currents; Transient response; Voltage;
fLanguage
English
Journal_Title
Industry Applications, IEEE Transactions on
Publisher
ieee
ISSN
0093-9994
Type
jour
DOI
10.1109/TIA.1985.349500
Filename
4158057
Link To Document