Current Controller Design of Grid-Connected Inverter with Incomplete Observation Considering L-/LC-Type Grid Impedance

This paper presents a current control design for stabilizing an inductive-capacitive-inductive (LCL)-filtered grid-connected inverter (GCI) system under uncertain grid impedance and distorted grid environment. To deal with the negative impact of grid impedance, LC-type grid impedance is considered i...

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Bibliographic Details

Published in:	Energies
Main Authors:	Sung-Dong Kim, Thuy Vi Tran, Seung-Jin Yoon, Kyeong-Hwa Kim
Format:	Article
Language:	English
Published:	MDPI AG 2024-04-01
Subjects:	distorted grid grid-connected inverter incomplete observation L-type grid impedance LC-type grid impedance LCL filter
Online Access:	https://www.mdpi.com/1996-1073/17/8/1855