研究了静止同步补偿器的控制器设计与实现；介绍了静止同步补偿器的工作原理,从静止同步补偿器的工作机理动态性能出发,引入逻辑开关函数建立静止同步补偿器的动态数学模型,在其动态数学模型的基础上提出了一种预测电流控制策略,设计了静止同步补偿器的数字控制系统,研制了以TMS320F2812为核心的控制系统,并研制了相关的硬件电路,开发了软件系统,构建了实验平台；在电源电压为380V,系统频率50Hz条件下对控制系统进行测试,实验结果表明,研制的数字控制系统参数调整方便,性能参数满足静止同步补偿器控制要求.%Research on the STATCOM Control System. In the paper, introduces STATCOM working principle, from the working mechanism and dynamic natural of STATCOM, logic switch function is introduced , dynamic mathematic model of STATCOM is established. According to the nonlinear character of STATCOM mathematic model , predictive current control stategy is proposed, A digital control system is designed. By using TMS320F2812 DSP technique, the hardware and software system are developed. The experimenta! Results have showed that Parameters are adjusted easily, and the performance of the digital control system satisfies demands of the STATCOM.
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