机构地区: 广东工业大学自动化学院
出 处: 《通信电源技术》 2008年第1期29-31,共3页
摘 要: 文章介绍了光伏并网逆变器的基本原理,通过无差拍PWM控制方式来实现逆变电流快速跟踪电网电流。给出了基于DSP的三相光伏并网逆变器的软硬件设计方案和实验结果。实验结果说明了DSP在光伏发电方面具有广阔的应用前景。 This paper deals with the basic principle of the grid-connected PV inverter.It realizes the rapid current tracking through deadbeat PWM control method.The paper proposes a scheme of 3-phases grid-connected PV converter based on DSP.The experimental results show that the proposed scheme can work well,the proposed DSP can be widely applied to various types of PV systems or grid-connected equipment.
领 域: [电气工程]