作　　者： ; ; ;

机构地区： 佛山科学技术学院机电与信息工程学院自动化系

出　　处： 《深圳信息职业技术学院学报》 2006年第3期44-48,共5页

摘　　要： 分析了SVG(Static Var Generator)的工作原理,详细阐述了其控制策略及通过硬件电路的实现方法,最后通过实验验证了所提出的控制方法的有效性,以及将SVG应用于低压动态无功补偿领域的可行性。 In this paper,, a multifunctional capabilities of static var generator on the basis of PWM control （PWM control-based SVG） is proposed. First of all, the operation principles of SVG are analyzed. Then is its systematic design described, including the control strategy, system structure, and circuit design of PLL. Low voltage dynamic vat compensator is achieved by the hardware platform. At last, experiments validate the validity of control method, and the application of SVG in low voltage dynamic vat compensation is also validated feasible. The simulations show that the SVG based on PWM control not only can implement the task of reactive compensation, but also can fulfill the multi-functions such as harmonics compensation, balancing loads

关 键 词： 动态无功补偿 低压系统

领　　域： [电气工程]