基于光伏并网逆变器的有源阻尼控制技术分析

摘要

The harmonics problems that happen during the photovoltaic grid inverter wave filtering are analyzed. The solution, the inhibition effect and the influence to the system are put forward. The active damping control algorithm and its effectiveness for harmonic suppression are presented.%针对光伏并网逆变器在滤波过程中产生谐波的问题，提出了有源阻尼控制的解决方案，讨论了其抑制效果和对系统的影响，给出了有源阻尼控制的具体算法，并通过仿真实验证实了有源阻尼控制算法对谐振抑制的有效性。