基于LTCL滤波器的LADRC电流控制

2021 IEEE 4th International Conference on Renewable Energy and Power Engineering (REPE) Pub Date : 2021-10-09 DOI:10.1109/REPE52765.2021.9617049

Jian Wu, Zihang Yuan, D. Jia, Dianguo Xu

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引用次数: 0

摘要

本文主要研究基于LTCL滤波器的并网逆变器系统。在稳定性分析的基础上，对滤波器的固有共振进行了补偿和抑制。经过分析，对其进行了等效化和简化。采用线性自抗扰控制方法和前滤波器锁相环，保证了系统的鲁棒性。最后，仿真结果表明所提出的控制方法是有效的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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LADRC Current Control Based On LTCL Filter

This paper focuses on the grid connected inverter system based on LTCL filter. On the basis of stability analysis, the inherent resonance of the filter is compensated and suppressed. After the analysis, it is equivalent and simplified. The linear active disturbance rejection control method and the phase-locked loop of the front filter are adopted to ensure the robustness of the system. Finally, the simulation results show that the proposed control method is effective.

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来源期刊

2021 IEEE 4th International Conference on Renewable Energy and Power Engineering (REPE)

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