光伏逆变器三相锁相环技术与仿真

Research and Simulation about the SPLL of Photovoltaic Inverter

介绍了三相光伏逆变器锁相环的基本组成和原理,并针对同步旋转坐标的实现方法进行了详细的分析。根据锁相环的原理在MATLAB_simulink上建立三相锁相环的模型,并进行了仿真实验。通过仿真实验结果验证了原理的正确性。

Elements and structure about the SPLL are described,Analysed the way of coordinate transformation.and in the use of modules and programming under the MATLAB_simulink,the modeling of the system is completed and carried out simulation experiments.