Different Approaches to Short-term Optimal Voltage Scheduling Based On Voltage Control Zones Concept (CROSBI ID 553668)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Plavšić, Tomislav ; Kuzle, Igor
engleski
Different Approaches to Short-term Optimal Voltage Scheduling Based On Voltage Control Zones Concept
Optimal voltage scheduling procedure is usually a part of a day-ahead or hour-ahead planning phase, done by Transmission System Operator (TSO). It provides an implementation of a voltage control ancillary service that consists of a planning phase based on optimal power flow algorithm, realtime operation and accounting and settlement. Voltage control ancillary service model described in the paper is based on a division of power system into a voltage control zones. In every zone a reactive power market is formed. Reactive energy prices and voltage scheduling plan are determined through a two-step optimal power flow algorithm. Three algorithms are presented in the paper, differing in the design of optimization steps. Proposed algorithms are tested on IEEE 39-bus test system. Test results are compared and discussed. Article is concluded with the possible directions for continuation of the presented research.
ancillary services; electrical distance; optimal power flow; reactive power market; voltage control
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Podaci o prilogu
1-6.
2009.
objavljeno
Podaci o matičnoj publikaciji
2009 IEEE Bucharest PowerTech Proceedings CD
Eremia, Mircea
Bukurešt: Institute of Electrical and Electronics Engineers (IEEE)
978-1-4244-2235-7
Podaci o skupu
PowerTech 2009
predavanje
28.06.2009-02.07.2009
Bukurešt, Rumunjska