Design of Photovoltaic Inverter System Based on TMS320F28027

摘要：

The paper presents a Photovoltaic (PV) Inverter System based on TMS320F28027.that can not only achieve single phase DC/AC converting by a full-bridge inverter, but also realize the function of same phase-frequency between sine waveform generated from PV Inverter System and the reference waveform from grid. Furthermore, the single phase DC/VC converting is controlled by means of SPWM generated by taking advantage of the peripheral of TMS320F28027. In addition, PV grid-connected is made up of frequency tracking and phase difference detecting, which needs TMS320F28027 to capture the frequency and calculate the phase by pulse edge detecting according to feedback circuits that can transform sine waveform into pulse waveform. Consequently, PV Inverter System can make single phase DC/VC converting and PV grid-connected come true successfully.

关键词： TMS320F28027 single phase DC/VC converting PV grid-connected

作者: Wang Song Zhang Xiaoli Yang Dongxuan Lian Xiaoqin Hao Aihong

作者单位: College of Computer and Information Engineering, Beijing Technology and Business University Beijing Technology and Business University Beijing, China

会议类型: 国际会议

会议名称: The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

会议地点: 太原

会议语种:英文

页码: 43-47

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）