摘要
文章介绍了基于TMS320F2812的25kW三相光伏并网变流器。该光伏并网变流器采用双级结构,能实现最大功率点跟踪以及反孤岛效应的功能,控制策略采用基于TMS320F2812型DSP的空间矢量脉冲宽度调制技术,能实现与电网同步的正弦电流输出。
This paper deals with a study on grid-connected photovohaic inverter based on DSP. It uses dual-class structure and the function of maximum power point tracking and anti-islanding is designed.Space vector PWM is adapted.As a result,the sine-wave output current synchronized with grid voltage is realized.
出处
《微计算机信息》
2010年第5期142-143,125,共3页
Control & Automation
关键词
太阳能
最大功率跟踪
反孤岛效应
并网变流器
solar energy
maximum power point tracking
anti-islanding
grid-connected inverter
