Using Kalman Filter to Achieve Online Estimation of Equivalent Grid Impedance and High Bandwidth Control for LCL-Filtered Grid-tied Inverters

Yanqi Cheng, Weimin Wu, Henry S. H. Chung, Frede Blaabjerg, Koutroulis Eftychios, Lixun Zhu. Using Kalman Filter to Achieve Online Estimation of Equivalent Grid Impedance and High Bandwidth Control for LCL-Filtered Grid-tied Inverters. In The 46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020, Singapore, October 18-21, 2020. pages 4247-4252, IEEE, 2020. [doi]

Abstract

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