DocumentCode
2201777
Title
Comparison and combination of emergency control methods for voltage stability
Author
Vournas, C.D. ; Metsiou, A. ; Kotlida, M. ; Nikolaidis, V. ; Karystianos, M.
Author_Institution
Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece
fYear
2004
fDate
10-10 June 2004
Firstpage
1799
Abstract
This work presents and compares alternative methods for undervoltage emergency protection. The methods considered include LTC tap adjustments (blocking, locking, reversing), distribution side voltage setpoint reduction, and finally load shedding. The paper also considers how some of the above methods can be combined in designing an emergency control scheme. The techniques are demonstrated in a small power system with three loads with promising results.
Keywords
load shedding; power system control; voltage control; emergency control methods; load shedding; load tap changers; small power system; undervoltage emergency protection; voltage stability; Control systems; Load flow; Power system dynamics; Power system planning; Power system protection; Power system restoration; Power system simulation; Power system stability; Protective relaying; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society General Meeting, 2004. IEEE
Conference_Location
Denver, CO
Print_ISBN
0-7803-8465-2
Type
conf
DOI
10.1109/PES.2004.1373189
Filename
1373189
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