A Control Parameters Design Method With Multi-Constrains for an LCL-Filtered Grid-Connected Inverter in a Weak Grid

A Control Parameters Design Method With Multi-Constrains for an LCL-Filtered Grid-Connected Inverter in a Weak Grid

Under weak grid conditions, the variation of the grid impedance will affect the steady-state and dynamic performance of the LCL-filtered grid-connected inverter and even make the inverter unstable. To ensure the system stability and further improve the dynamic performance in a weak grid, a control p...

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Bibliographic Details
Main Authors: Fuyun Wu, Zhuang Sun, Weiji Xu, Zhizhou Li, Jianguo Lyu
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-01-01
Series:Frontiers in Energy Research
Subjects:
weak grid
dynamic performance
LCL filter
active damping
grid current control
Online Access:https://www.frontiersin.org/articles/10.3389/fenrg.2021.798793/full

Internet

https://www.frontiersin.org/articles/10.3389/fenrg.2021.798793/full

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