Voltage sag ride through using Improved Adaptive Internal Model Controller for doubly fed induction generator wind farms

This paper presents the effect of a single pulse dither signal injection in adaptive internal model controller for a doubly fed induction generator (DFIG)-based wind farm. Rotor current controller using adaptive internal model controller is designed with different Adjustment Mechanisms like Lyapunov theory, fuzzy and ANFIS to improve the voltage sag ride through. During voltage sag period the dither signal is injected in the controller to improve the performance of the controller. Simulation results are presented to demonstrate the proposed control strategy during variations in fixed and variable gain Adjustment Mechanism.

[1]  M. J. Fuente,et al.  Fault tolerant fuzzy IMC control in a PH process , 2003, 2003 European Control Conference (ECC).

[2]  Gi-Gab Yoon,et al.  Active Use of DFIG-Based Variable-Speed Wind-Turbine for Voltage Regulation at a Remote Location , 2007, IEEE Transactions on Power Systems.

[3]  Samuel Nguefeu,et al.  Solutions for the grid integration of wind farms—a survey , 2006 .

[4]  C. Sharmeela,et al.  Ride-through and direct model reference adaptive internal model controller with rule-based adjustment mechanism for DFIG wind farms , 2012 .

[5]  Plamen P. Angelov,et al.  Identification of evolving fuzzy rule-based models , 2002, IEEE Trans. Fuzzy Syst..

[6]  H. Siguerdidjane,et al.  Nonlinear Control of Variable Speed Wind Turbines without wind speed measurement , 2005, Proceedings of the 44th IEEE Conference on Decision and Control.

[7]  Noureddine Golea,et al.  Modified Direct Torque Control of Permanent Magnet Synchronous Motor Drives , 2007 .

[8]  H. Polinder,et al.  Comparison of direct-drive and geared generator concepts for wind turbines , 2005, IEEE International Conference on Electric Machines and Drives, 2005..

[9]  Ranjan K. Behera,et al.  Improved direct torque control of induction motor with dither injection , 2008 .

[10]  A. Mullane,et al.  Wind-turbine fault ride-through enhancement , 2005, IEEE Transactions on Power Systems.

[11]  Karl Johan Åström,et al.  Adaptive Control , 1989, Embedded Digital Control with Microcontrollers.

[12]  Houria Siguerdidjane,et al.  Comparison between linear and nonlinear control strategies for variable speed wind turbines , 2010 .

[13]  N. Amuthan.  Direct model reference adaptive internal model controller for DFIG wind farms with dither injection , 2009, 2009 International Conference on Power Systems.

[14]  N. Mohan,et al.  Control of a Doubly Fed Induction Wind Generator Under Unbalanced Grid Voltage Conditions , 2007, IEEE Transactions on Energy Conversion.

[15]  J. Jatskevich,et al.  A PI Control of DFIG-Based Wind Farm for Voltage Regulation at Remote Location , 2007, 2007 IEEE Power Engineering Society General Meeting.

[16]  P. Melba Mary,et al.  Design of self-tuning fuzzy logic controller for the control of an unknown industrial process , 2009 .

[17]  N. Amuthan,et al.  Dynamic Speed Response of Internal Model Controller For Time Delay Plant with Dither Injection , 2009 .

[18]  E. Muljadi,et al.  Annualized wind energy improvement using variable speeds , 1997, 1997 IEEE Industrial and Commercial Power Systems Technical Conference. Conference Record.

[19]  A. Petersson.  Analysis, Modeling and Control of Doubly-Fed Induction Generators for Wind Turbines , 2005 .

[20]  M. O'Malley,et al.  The inertial response of induction-machine-based wind turbines , 2005, IEEE Transactions on Power Systems.

[21]  D.P. Filev,et al.  An approach to online identification of Takagi-Sugeno fuzzy models , 2004, IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics).

[22]  J. Morren,et al.  Ridethrough of wind turbines with doubly-fed induction generator during a voltage dip , 2005, IEEE Transactions on Energy Conversion.

[23]  Ching-Yaw Tzeng.  An internal model control approach to the design of yaw-rate-control ship-steering autopilot , 1999 .

[24]  E.F. El-Saadany,et al.  A Current Control Scheme With an Adaptive Internal Model for Torque Ripple Minimization and Robust Current Regulation in PMSM Drive Systems , 2008, IEEE Transactions on Energy Conversion.