Research on SVG Reactive Power Detection Method Based on Adaptive Theory and the Control System
Zhu Caihong1, Huang Shanshan2,,, Li Lingling2
1.Hebei University of Technology Post-graduates Department Tianjin 300130 China 2. Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability Hebei University of Technology Tianjin 300130 China
Abstract:FACTS is of great significance of the development for smart grid. As one of the important devices for FACTS, the compensation effects of Static Var Generator(SVG) depend greatly on the accuracy of reactive current detection. By building a mathematical model of SVG and modifying instantaneous reactive power theory based on adaptive theory, the accuracy of reactive current detection was improved. The direct current control strategy was determined. And the SVG compensation system block diagram was designed. Simulation results indicate that the reaction detection algorithm based on adaptive theory of SVG compensation system can maintain steady of three-phase power network and ensure the quality of power.
朱彩虹, 黄珊珊, 高建森, 李宗礼, 李玲玲. SVG自适应无功检测方法及控制系统的研究[J]. 电工技术学报, 2013, 28(2增): 309-314.
Zhu Caihong, Huang Shanshan,,, Li Lingling. Research on SVG Reactive Power Detection Method Based on Adaptive Theory and the Control System. Transactions of China Electrotechnical Society, 2013, 28(2增): 309-314.
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