DocumentCode
1387629
Title
A novel approach for auto-reclosing EHV/UHV transmission lines
Author
Eissa, Moustafa Mohammed ; Malik, O.P.
Author_Institution
Dept. of Electr. Eng., Helwan Univ., Cairo, Egypt
Volume
15
Issue
3
fYear
2000
fDate
7/1/2000 12:00:00 AM
Firstpage
908
Lastpage
912
Abstract
A technique to discriminate between the line charging inrush current and the current resulting on closing or auto-reclosing a faulted EHV/UHV transmission line is proposed in this paper. The technique is based on the voltage and current signals before and after the switching process. This technique is proposed to be a supplement to the main protection scheme
Keywords
power transmission faults; power transmission lines; power transmission protection; relay protection; switching; EHV transmission lines; UHV transmission lines; current signals; digital relays; faulted transmission lines auto-reclosing; line charging inrush current; switching process; voltage signals; Circuit breakers; Circuit faults; Communication switching; Power system protection; Power system relaying; Power transmission lines; Relays; Surge protection; Transmission lines; Voltage;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.871351
Filename
871351
Link To Document