State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter

Louzazni, Mohamed; Aroudam, Elhassan

The author(s) of this article has(ve) requested that it be retracted from publication

Volume 8, Issue 3, September 2014, Pages 1377–1389

State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter

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@article{IJIAS-14-216-15,
author = {Mohamed Louzazni and Elhassan Aroudam},
title = {{State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter}},
journal = {International Journal of Innovation and Applied Studies},
volume = {8},
year = {2014},
pages = {1377--1389},
issue = {3},
number = {3},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-14-216-15},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-14-216-15},
pdf_url = {http://www.issr-journals.org/links/papers.php?journal=ijias&application=pdf&article=IJIAS-14-216-15},
document_type={Article},
source={www.issr-journals.org}
}

TY  - JOUR
ID  - 
TI  - State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter
AU  - Mohamed Louzazni
AU  - Elhassan Aroudam
PY  - 2014
VL  - 8
IS  - 3
SP  - 1377
EP  - 1389
JO  - International Journal of Innovation and Applied Studies
T2  - International Journal of Innovation and Applied Studies
SN  - 20289324
UR  - http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-14-216-15
AB  - For the instability and the nonlinearity, complexity and difficult problem a state feedback method is proposed to cancel the nonlinearities and control of three-phase photovoltaic inverter. The nonlinear model is linearized using feedback linearization, state feedback law and state transform. The steady state has applied for simplified the state feedback law, make the closed-loop dynamics in equivalent linear subsystem, and then applies the input output feedback linearization control. This nonlinear state model transforms the d-q reference into an equivalent linear system, the pole placement control loop technique is applied to separate the control and make the closed-loop system pole placed in the desired location. The system is composed of one photovoltaic array, capacitive DC-link, three-phase inverter connected to the grid assumed to be in phase with the inductor current. The capacitor voltage is regulated and controlled to reduce the harmonic in the input of the inverter and to assure the stability of the photovoltaic system. In order to analyze the closed-loop dynamics of the subsystem the incremental conductance algorithm is used to optimize and track the maximum power from the photovoltaic generator under varying temperature and irradiance conditions. The algorithm shown better performances and effectiveness compared to other techniques. It can respond quickly to changes in the external environment and make sure the photovoltaic array is always working at the point maximum and improve the efficiency, the stability of single stage three-phase photovoltaic grid-connected. According to the simulation results this controller is globally stable.
ER  -

TY  - JOUR
ID  - 
TI  - State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter
AU  - Mohamed Louzazni
AU  - Elhassan Aroudam
PY  - 2014
VL  - 8
IS  - 3
SP  - 1377
EP  - 1389
JO  - International Journal of Innovation and Applied Studies
SN  - 20289324
AB  - 
For the instability and the nonlinearity, complexity and difficult problem a state feedback method is proposed to cancel the nonlinearities and control of three-phase photovoltaic inverter. The nonlinear model is linearized using feedback linearization, state feedback law and state transform. The steady state has applied for simplified the state feedback law, make the closed-loop dynamics in equivalent linear subsystem, and then applies the input output feedback linearization control. This nonlinear state model transforms the d-q reference into an equivalent linear system, the pole placement control loop technique is applied to separate the control and make the closed-loop system pole placed in the desired location. The system is composed of one photovoltaic array, capacitive DC-link, three-phase inverter connected to the grid assumed to be in phase with the inductor current. The capacitor voltage is regulated and controlled to reduce the harmonic in the input of the inverter and to assure the stability of the photovoltaic system. In order to analyze the closed-loop dynamics of the subsystem the incremental conductance algorithm is used to optimize and track the maximum power from the photovoltaic generator under varying temperature and irradiance conditions. The algorithm shown better performances and effectiveness compared to other techniques. It can respond quickly to changes in the external environment and make sure the photovoltaic array is always working at the point maximum and improve the efficiency, the stability of single stage three-phase photovoltaic grid-connected. According to the simulation results this controller is globally stable.
ER  -

RT Journal Article
ID IJIAS-14-216-15
A1 Mohamed Louzazni
A1 Elhassan Aroudam
YR 2014
T1 State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter
JF International Journal of Innovation and Applied Studies

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Mohamed Louzazni¹ and Elhassan Aroudam²

¹ Modeling & Simulation of Mechanical System Laboratory, Faculty of Sciences, Abdelmalek Essaadi University, 93030, Tetouan, Morocco
² Modeling & Simulation of Mechanical System Laboratory, Faculty of Sciences, Abdelmalek Essaadi University, 93030, Tetouan, Morocco

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State Feedback Linearization Control Approach of Three-Phase Photovoltaic Inverter