基于TMS320F28027设计的光伏并网发电模拟装置Protel99SE原理图+PCB+软件源程序+WORD文档文件,硬件包括3块板卡,分别为28027主控板,电源板,外设板,包括完整的原理图和PCB文件,可以做为你的学习设计参考。
摘要:本设计以TMS320F28027DSP为控制芯片,制作了一台单级式光伏并网模拟装置。本装置采用电压型全桥为主电路拓扑,运用软件锁相环技术进行输出相位跟踪控制,采用扰动观察法实现最大功率点跟踪控制。样机的系统测试,验证了装置设计的可行性和可靠性。
关键词:DSP、逆变器、锁相,最大功率点跟踪
Grid Connected Photovoltaic Generation Simulator
Xiayanbing , Sunnong , Fenglanlan
(College Of Automation Engineering , Nanjing University of Aeronautics and Astronautics)
Abstract: In our design , a single-stage grid connected photovoltaic generation simulator is developed ,which is controlled by TMS320F28027 DSP chip. In the device, the voltage type bridge is adopted as the main circuit topology; the Soft-PLL technology is carried on the output phase tracking; the desirably observe method is adopted to solve MPPT(Maximum Power Point Tracking). The prototype system test verified the feasibility and reliability of our design.
Key words: DSP, Inverter, PLL, Maximum Power Point Tracking