DocumentCode
1185374
Title
Design Considerations in the Development of a New Ground Distance Relay
Author
Wilkinson, S.B. ; Mathews, C.A. ; Keeney, M.F.
Author_Institution
General Electric Company
Issue
5
fYear
1979
Firstpage
1566
Lastpage
1575
Abstract
The combined effects of fault resistance and load flow cause the apparent impedance for ground faults to vary over a wide range. A new ground distance relay using a four input phase comparator provides improved security with a fault resistance capability similar to that of a simple quadrature polarized ground distance relay.
Keywords
Electric resistance; Impedance; Load flow; Polarization; Power system relaying; Protective relaying; Relays; Security; TV; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1979.319471
Filename
4113661
Link To Document