Low-Speed Sensorless Control of DFIG Generators Drive for Wind Turbines System

In this paper, we present a nonlinear robust control of active and reactive power by the use the PI regulators control (FOC) a Double-Fed Asynchronous Generator (DFIG) system incorporated in a windturbine. The power transfer between the stator and the network grid is carried out by acting on the rotor via a bidirectional signal converter. Initially, a control strategy of the MPPT-DFIG is presented. Thereafter, a new control technique for wind systems is presented. This control technique is based on an SVW placement control strategy. The overall stability of the system is shown using SVW block. The performance and robustness are analyzed and compared by simulation based Matlab / Simulink software.

[1]  Silviu Ionita,et al.  DTC CONTROL BASED ARTIFICIAL NEURAL NETWORK FOR HIGH PERFORMANCE PMSM DRIVE , 2011 .

[2]  Badre Bossoufi,et al.  Nonlinear Non Adaptive Backstepping with Sliding-Mode Torque Control Approach for PMSM Motor , 2012 .

[3]  Armand Boyette,et al.  Contrôle-commande d’un générateur asynchrone à double alimentation avec système de stockage pour la production éolienne , 2006 .

[4]  Salma El Aimani.  Modélisation des différentes technologies d'éoliennes intégrées dans un réseau de moyenne tension , 2004 .

[5]  Silviu Ionita,et al.  INDIRECT SLIDING MODE CONTROL OF A PERMANENT MAGNET SYNCHRONOUS MACHINE: FPGA-BASED IMPLEMENTATION WITH MATLAB & SIMULINK SIMULATION , 2011 .

[6]  Ervin Bossanyi,et al.  Wind Energy Handbook , 2001 .

[7]  M.F. Rahman,et al.  Terminal voltage control of a wind turbine driven isolated induction generator using stator oriented field control , 2003, Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC '03..

[8]  AHMED LAGRIOUI,et al.  of Little Lion Scientific R & D , Islamabad PAKISTAN THE OPTIMAL DIRECT TORQUE CONTROL OF A PMSM DRIVE : FPGA-BASED IMPLEMENTATION WITH MATLAB & SIMULINK SIMULATION , 2011 .

[9]  Arnaud Davigny,et al.  Participation aux services système de fermes d'éoliennes à vitesse variable intégrant du stockage inertiel d'énergie , 2007 .

[10]  Silviu Ionita,et al.  LOW-SPEED SENSORLESS CONTROL OF PMSM MOTOR DRIVE USING A NONLINEAR APPROACH BACKSTEPPING CONTROL: FPGA-BASED IMPLEMENTATION , 2012 .