DocumentCode
1081272
Title
Admittance relay helps wash out system instability [HVDC power systems]
Author
Sweezy, George ; Swift, Glenn ; Zhang, Zhiying
Author_Institution
Minnesota Power, Duluth, MN, USA
Volume
9
Issue
1
fYear
1996
fDate
1/1/1996 12:00:00 AM
Firstpage
48
Lastpage
52
Abstract
It is always desirable to transmit as much power as possible over major transmission line interconnections, and the 500 kV line linking Manitoba in Canada to Minnesota in the USA is a good example. Here, the authors describe how delta-current admittance relays detect severe power system disturbances and initiate a power reduction signal on this HVDC transmission system
Keywords
HVDC power transmission; electrical faults; power system interconnection; power system protection; power system relaying; power system stability; power transmission lines; relay protection; 500 kV; Canada; HVDC transmission system; USA; delta-current admittance relays; instability; power reduction signal; power system disturbances; severe faults; transmission line interconnections; Admittance; HVDC transmission; Impedance; Load flow; Power system relaying; Protective relaying; Reactive power; Relays; Steady-state; Voltage;
fLanguage
English
Journal_Title
Computer Applications in Power, IEEE
Publisher
ieee
ISSN
0895-0156
Type
jour
DOI
10.1109/67.475961
Filename
475961
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