【摘要】 阐述了变电站电压无功控制的原理、策略、存在的问题和实现方式 ;分析了基于人工智能新技术的“九区图”法的优点及其在电压无功控制中的应用 ;比较了当前几种主要的电压无功控制装置 /方式 ,提出了一种利用变电站自动化系统采集信息的“半独立式”电压无功控制装置 ,这种控制装置有着广阔的应用前景更多还原

【Abstract】 The principles and strategies of voltage and reactive power control VQC for substations,as well as the existing problem s and im plem entation m odes are discussed.In this paper the new nine- area control strategy ,based on the artificial intelligent technologies,is introduced. Several current voltage/ var control m odes are also compared. Furthermore a new half- independent voltage/ var control m ode is presented,which uses the inform ation collected from substation automatic system.It is believed to have wide applications in the near future.更多还原