摘要
对动态电压恢复器的主要结构、应用场合、控制策略与补偿策略等进行比较分析和优化选择.详细介绍了基于TMS320F2812芯片的动态电压恢复器(DVR)的设计,采用串联补偿方式、同相位补偿策略及LC滤波,实现三相电压的实时动态补偿功能.在MATLAB下建立DVR的详细仿真模型,并用实验验证了动态电压恢复器的动态性能和电压跌落补偿效果.
This paper analysis the main structure of Dy- namic Voltage Restorer, applications, control strategies and compensation strategies and so on, for the optimization se- lection. And a detailed introduction of using series compen- sation is made, with phase compensation strategy and LC fil- ter based on the TMS320F2812 chip to achieve real--time dynamic compensation of the three--phase voltage. A de- tailed simulation model of DVR in MATLAB is built. Final- ly, the experiment results have improved the dynamic per- formance of DVR and its effect Of voltage drop compensa- tion.
出处
《成组技术与生产现代化》
2013年第4期8-13,60,共7页
Group Technology & Production Modernization
关键词
动态电压恢复器
电路设计
补偿策略
优化选择
dynamic voltage restorer
circuit design
compensation strategy
optimization selection
