A novel robust active damping control strategy based on H∞ loop shaping for the grid-tied LCL inverter

A novel robust active damping control strategy based on H∞ loop shaping for the grid-tied LCL inverter

LCL-type grid-connected inverters have been widely used in renewable power generation due to their size and cost advantages. However, the LCL filter has a problem of insufficient damping, which may lead to power system instability. Two common methods are used to address this problem: passive damping...

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Bibliographic Details
Main Authors: Wenju Sang, Wenyong Guo, Gang Xu, Tongzhen Wei, Changli Shi, Zongjie Liu, Han Xue, Zhenning He, Junzhi Li, Jiazhen Shen, Ruiqi Min, Shaobo Song, Xiaoxu Li, Yun Hong
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-10-01
Series:Frontiers in Energy Research
Subjects:
active damping
robustness
LCL resonance
stability
coprime factorization
Online Access:https://www.frontiersin.org/articles/10.3389/fenrg.2024.1473060/full
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https://www.frontiersin.org/articles/10.3389/fenrg.2024.1473060/full

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