An LQR-Based Controller Design for an LCL-Filtered Grid-Connected Inverter in Discrete-Time State-Space under Distorted Grid Environment

An LQR-Based Controller Design for an LCL-Filtered Grid-Connected Inverter in Discrete-Time State-Space under Distorted Grid Environment

In order to alleviate the negative impacts of harmonically distorted grid conditions on inverters, this paper presents a linear quadratic regulator (LQR)-based current control design for an inductive-capacitive-inductive (LCL)-filtered grid-connected inverter. The proposed control scheme is construc...

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Bibliographic Details
Main Authors: Thuy Vi Tran, Seung-Jin Yoon, Kyeong-Hwa Kim
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Energies
Subjects:
distorted grid
digital signal processor (DSP) TMS320F28335
grid-connected inverter
internal model
linear quadratic regulator
LCL filter
Online Access:http://www.mdpi.com/1996-1073/11/8/2062

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http://www.mdpi.com/1996-1073/11/8/2062

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