DocumentCode
781754
Title
CAPS: improving power system stability using the time-overvoltage capability of large shunt capacitor banks
Author
Taylor, Carson W. ; Van Leuven, Allen L.
Author_Institution
Bonneville Power Adm., Portland, OR, USA
Volume
11
Issue
2
fYear
1996
fDate
4/1/1996 12:00:00 AM
Firstpage
783
Lastpage
792
Abstract
A new special stability control scheme, termed CAPS, improves power system stability by exploiting the time-overvoltage capability of large shunt capacitor banks. During low voltage emergencies, several series groups of wye-connected capacitor banks are shorted to increase reactive power output. Here, the authors describe successful commissioning tests on a 241.5 kV, 168 MVAr capacitor bank
Keywords
power capacitors; power system control; power system protection; power system stability; reactive power control; 168 MVA; 241.5 kV; CAPS control scheme; commissioning tests; low voltage emergencies; power system stability control; reactive power output; shunt capacitor banks; time-overvoltage capability; wye-connected capacitor banks; Capacitors; Control systems; Low voltage; Power generation; Power system reliability; Power system stability; Power system transients; Reactive power; Shunt (electrical); Substations; Testing; Voltage control;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.489335
Filename
489335
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