DocumentCode
1275808
Title
Development of New Distance Relays to Cope with Natural Frequency Transients in UHV/EHV Transmission Systems
Author
Kudo, Hiroyuki ; Watanabe, Atsumi ; Seo, Kazuo ; Ohura, Yoshifumi ; Matsuzawa, Kunio
Author_Institution
Hitachi, Ltd., Tokyo, Japan
Issue
12
fYear
1985
Firstpage
46
Lastpage
47
Abstract
This paper describes distance relay characteristics to natural frequency transients caused by a fault. Discussions include response considerations and characteristics of conventional relays and newly developed relays with distorted inputs.
Keywords
Circuit faults; Costs; Electrical fault detection; Frequency measurement; Generators; HVDC transmission; Power harmonic filters; Power system harmonics; Power system relaying; Power system transients; Protective relaying; Relays;
fLanguage
English
Journal_Title
Power Engineering Review, IEEE
Publisher
ieee
ISSN
0272-1724
Type
jour
DOI
10.1109/MPER.1985.5528630
Filename
5528630
Link To Document