Paper Title :An Optimal Sliding Mode Control for Harmonic Currents Mitigation in Grid System Connected with a Wind Turbine
Author :Skander Bouraghda, Radouane Sadouni, Mohcene Bechouat
Article Citation :Skander Bouraghda ,Radouane Sadouni ,Mohcene Bechouat ,
(2023 ) " An Optimal Sliding Mode Control for Harmonic Currents Mitigation in Grid System Connected with a Wind Turbine " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 77-85,
Volume-11,Issue-11
Abstract : This paper presents a study of the efficiency of the electrical part of a wind generation system. Two back-to-back
PWM voltage-fed inverters connected between the stator and the rotor are used to allow bidirectional power flow. The
objective is to respond simultaneously to electric energy requirement and power quality concerns. The presentedwind energy
conversion system (WECS) is able to track the maximum power point (MPP) of the wind energy and also reducing harmonic
generated by the non-linear load (NLL). To control the power converters, sliding mode control is used in a way the gains
values of sliding surface tuned by a Particle Swarm Optimization (PSO) by minimizing a Mean Square Error (MSE), this
guarantees a good results for the reason that the selection is not random. Two regulation loops, have been conceived. The
first loop, dedicated to the rotor side converter, (RSC) enables a decoupled control of active and reactive powers flows. As
well, it permits the cancellation of the most noteworthy harmonics from the utility current. The second loop, devoted to the
grid side converter (GSC), makes it possible to regulate the DC-bus voltage shared between the two converters. To
demonstrate the performance of previously mentioned WECS we use the model based on SimPower software.The
simulation results obtained show the significant improvement that the control strategy acquired.
Keywords - Doubly-Fed Induction Generator DFIG; Wind Energy Conversion System;Bidirectional Converter;Particle
Swarm Optimization PSO; Sliding Mode Control.
Type : Research paper
Published : Volume-11,Issue-11
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-20310
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Published on 2024-01-20 |
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