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《Transactions of China Electrotechnical Society》 2005-02
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Investigation of Regional Real-Time var Optimization Control System Considering the Impact of the Order of Control Actions

Pan Leilei Liu Junyong (Sichuan University Chengdu 610065 China)  
This paper presents a regional real-time var optimization control system using non-linear programming to complete the var optimization, and adopting a method of constraints slacking to improve the convergence. More over, This paper also considers the impact of the order of control actions on the effect of the control, introduces a improved control strategy which determines the order of control actions under normal conditions, and contingencies by active losses control effectiveness and voltage control effectiveness respectively. The proposed system is tested by IEEE 30-bus standard system and a real regional system, and the results verify the feasibility and reasonableness of the proposed system.
【CateGory Index】: TM76
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