Combined feedback linearization and MPC for wind turbine power tracking

The problem of controlling a variable-speed-variable-pitch wind turbine in non conventional operating points is addressed. We aim to provide a control architecture for a general active power tracking problem for the entire operating envelope. The presented control enables to cope with system non linearities while handling state and input constraints, and avoiding singular points. Simulations are carried out based on a 600 kW turbine parameters. Montecarlo simulation shows that the proposed controller presents a certain degree of robustness with respect to the system major uncertainties.

[1]  Roberto Sanchis,et al.  Synthesis of nonlinear controller for wind turbines stability when providing grid support , 2014 .

[2]  Siegfried Heier,et al.  Grid Integration of Wind Energy Conversion Systems , 1998 .

[3]  A. Isidori Nonlinear Control Systems , 1985 .

[4]  Thomas Ackermann,et al.  Wind Power in Power Systems , 2005 .

[5]  Christophe Gaudin,et al.  Analysis of the options to reduce the integration costs of renewable generation in the distribution networks. Part 2: A step towards advanced connection studies taking into account the alternatives to grid reinforcement , 2013 .

[6]  Gregor Verbic,et al.  Optimised control approach for frequency-control contribution of variable speed wind turbines , 2012 .

[7]  Mohammad Tariq Iqbal,et al.  VECTOR CONTROL OF A DFIG BASED WIND TURBINE , 2009 .

[8]  Haritza Camblong,et al.  Connection requirements for wind farms : A survey on technical requierements and regulation , 2007 .

[9]  Tai Nengling,et al.  Review of contribution to frequency control through variable speed wind turbine , 2011 .

[10]  Peter J Seiler,et al.  Gain scheduled active power control for wind turbines , 2014 .

[11]  Torbjorn Thiringer,et al.  Modeling of Wind Turbines for Power System Studies , 2002, IEEE Power Engineering Review.

[12]  A. Buckspan Nonlinear Control of a Wind Turbine , 2012 .

[13]  P. Olver Nonlinear Systems , 2013 .

[14]  M. A. Poller Doubly-fed induction machine models for stability assessment of wind farms , 2003, 2003 IEEE Bologna Power Tech Conference Proceedings,.

[15]  Jesus Lopez Doubly Fed Induction Machine , 2011 .

[16]  Jacob Ostergaard,et al.  Variable speed wind turbines capability for temporary over-production , 2009, 2009 IEEE Power & Energy Society General Meeting.

[17]  Xavier Guillaud,et al.  Wind turbine power tracking using an improved multimodel quadratic approach. , 2010, ISA transactions.

[18]  P. Kokotovic,et al.  Nonlinear control via approximate input-output linearization: the ball and beam example , 1992 .

[19]  Ionel Vechiu,et al.  Control of wind turbines for fatigue loads reduction and contribution to the grid primary frequency regulation , 2012 .

[20]  Nicholas Jenkins,et al.  Frequency support from doubly fed induction generator wind turbines , 2007 .

[21]  Jason R. Marden,et al.  A Model-Free Approach to Wind Farm Control Using Game Theoretic Methods , 2013, IEEE Transactions on Control Systems Technology.

[22]  Maureen Hand,et al.  Multivariable control strategy for variable speed, variable pitch wind turbines , 2007 .

[23]  Houria Siguerdidjane,et al.  Nonlinear Control of a Variable-Speed Wind Turbine Using a Two-Mass Model , 2011, IEEE Transactions on Energy Conversion.

[24]  Qian Lu,et al.  Fundamental performance similarities between individual pitch control strategies for wind turbines , 2017, Int. J. Control.

[25]  Ioannis Margaris,et al.  Frequency control support and participation methods provided by wind generation , 2009, 2009 IEEE Electrical Power & Energy Conference (EPEC).

[26]  John Lygeros,et al.  Nonlinear control of wind turbines: An approach based on switched linear systems and feedback linearization , 2011, IEEE Conference on Decision and Control and European Control Conference.