基于数字信号处理器的三相交流调压装置  

Three-phase Alternative Current Voltage Regulating Device Based on Digital Signal Processor

作　　者：桂存兵[1] 雷宇[2] 孙文艺 

机构地区：[1]中山职业技术学院,广东中山528404 [2]广东电网公司肇庆供电局,广东肇庆526060 [3]广东明阳龙源电力电子有限公司,广东中山528437

出　　处：《广东电力》2013年第9期88-90,共3页Guangdong Electric Power

基　　金：广东省教育部产学研结合项目(2011A080804013);中山职业技术学院基金项目(Y2012008)

摘　　要：提出一种以数字信号处理器(digital signal processor,DSP)为控制核心的三相交流调压装置,该装置能自动跟踪给定电压的变化,有效调节和输出三相交流电压。介绍了该装置的电路结构和程序组成,阐述了工作原理和软件设计。实验结果表明该装置具有较高的精度和可靠性,实际应用效果良好。This paper proposes a kind of three-phase alternative current voltage regulating device which takes digital signal processor as its control core. This device is able to automatically trace changes of given voltage and effectively regulate and output three-phase alternative current. It introduces circuit structure and program composition of this device and states its working principles and software design. Experimental result shows that this device is provided with higher precision and relia- bility with good application effect.

关 键 词：交流调压 数字信号处理器 比例积分算法 

分 类 号：TM933[电气工程—电力电子与电力传动]