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基于比例积分抑制LCL滤波电路谐振的方法研究
资料介绍
讨论了 LCL型滤波电路的优点以及其谐振对并网逆变器系统的危害,针对减小LCL电路的谐振危害,在现有的几种抑制谐振方法的基础上,提出了利用比例积分调节器来抑制该谐振的方法。并通过控制环路参数设计、系统稳定性分析、仿真及实验结果验证了该方法的可行性。
This paper discusses the advantages of the LCL filter circuit and the harm to the grid-connected inverter system because of its resonance. To eliminate the harm of the resonance of the LCL circuit, consider in several existing methods for eliminating resonance, a new method to eliminate the resonance with proportional-integral regulator is proposed. And through the control loop parameter design, system stability analysis, simulation and experimental results ,the feasibility of the method is verified.
部分文件列表
| 文件名 | 大小 |
| 基于比例积分抑制LCL滤波电路谐振的方法研究.pdf | 3M |
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