一种改进的LCL APF接口滤波器参数设计方法

2020 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA) Pub Date : 2020-06-01 DOI:10.1109/ICAICA50127.2020.9182457

Lin Zhou, Zhiwen Liu, Yanchao Ji, Daoyuan Ma, Jianze Wang, Lingda Li

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引用次数: 4

摘要

LCL滤波器由于具有较强的谐波衰减能力和无源器件的小型化，被广泛应用于有源电力滤波器(APF)和电网的公共接口中。为了使LCL接口滤波器具有低阻尼损耗和高谐波滤波效果，本文选用APF中常用的一种改进型LCL无源接口滤波器进行参数设计。对该滤波器与传统lcl型无源接口滤波器的性能进行了理论分析和仿真比较。实验结果证明了该参数设计方法的可行性和优越性。

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A Improved Parameter Design Method of LCL APF Interface Filter

LCL filters are widely used in public interfaces of active power filters (APF) and power grids due to their strong harmonic attenuation capabilities and the miniaturization of passive components. In order to make the LCL interface filter have low damping loss and high harmonic filtering effect, this paper chooses an improved LCL passive interface filter commonly used in APF for parameter design. Theoretical analysis and simulation comparison of performance comparison with conventional LCL-type passive interface filters are performed. The experimental results prove the feasibility and superiority of this parameter design method.

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来源期刊

2020 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA)

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