A discrete repetitive current controller for single-phase grid-connected inverters

2017 ◽  
Author(s):  
James N. da Silva ◽  
Alfeu J. Sguarezi Filho ◽  
Darlan A. Fernandes ◽  
Andre P. N. Tahim ◽  
Edison R.C. da Silva ◽  
...  
Keyword(s):  
Single Phase ◽  
Current Controller

Fast and Robust Single-Phase $DQ$ Current Controller for Smart Inverter Applications

2016 ◽  
Vol 31 (5) ◽  
pp. 3968-3976 ◽  
Author(s):  
Mohammad Ebrahimi ◽  
Sayed Ali Khajehoddin ◽  
Masoud Karimi-Ghartemani
Keyword(s):  
Single Phase ◽  
Current Controller

DQ Transform Based Current Controller for Single-Phase Grid Connected Inverter

2018 ◽  
Author(s):  
Imanka Jayathilaka ◽  
Lushan Lakpriya ◽  
Damith De Alwis ◽  
Gayeshi Jayakody ◽  
K.T.M.U. Hemapala ◽  
...  
Keyword(s):  
Single Phase ◽  
Current Controller ◽  
Grid Connected Inverter

Single Phase Inverter System using Proportional Resonant Current Control

2017 ◽  
Vol 8 (4) ◽  
pp. 1913
Author(s):  
K.C. Chen ◽  
S. Salimin ◽  
S. A. Zulkifli ◽  
R. Aziz
Keyword(s):  
Single Phase ◽  
Harmonic Distortion ◽  
Harmonic Spectrum ◽  
Current Control ◽  
Nonlinear Load ◽  
Pass Filter ◽  
Low Pass Filter ◽  
Phase Inverter ◽  
Current Controller ◽  
Single Phase Inverter

<span>This paper presents the harmonic reduction performance of proportional resonant (PR) current controller in single phase inverter system connected to nonlinear load. In the study, proportional resonant current controller and low pass filter is discussed to eliminate low order harmonics injection in single phase inverter system. The potential of nonlinear load in producing harmonics is showed and identified by developing a nonlinear load model using a full bridge rectifier circuit. The modelling and simulation is done in MATLAB Simulink while harmonic spectrum results are obtained using Fast Fourier Transfor. End result show PR current controller capability to overcome the injection of current harmonic problems thus improved the overall total harmonic distortion (THD).</span>

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