Theoretical Analysis of a Fractional-Order LLCL Filter for Grid-Tied Inverters

The LLCL-filter-based grid-tied inverter performs better than the LCL-type grid-tied inverter due to its outstanding switching-frequency current harmonic elimination capability, but the positive resonance peak must be suppressed by passive or active damping methods. This paper proposes a class of fr...

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Bibliographic Details
Main Authors: Xiaogang Wang, Ruidong Zhuang, Junhui Cai
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Fractal and Fractional
Subjects:
Online Access:https://www.mdpi.com/2504-3110/7/2/135