Proportional Integral Resonant controller for current harmonics mitigation in a wind energy conversion system

This paper presents the tuning and simulation of a Proportional Integral Resonant (PIR) controller for the rotor side converter of a grid connected wind energy conversion system (WECS) based in a doubly fed induction generator and a back to back converter. The purpose of the resonant part of the PIR controller is to compensate the current harmonics in the stator of the generator due to grid voltage distortions, while the PI component deal with the typical control objectives of the rotor side converter like active and reactive power control. The case of study is a test rig based in a 372 W doubly fed induction generator, and the considered grid voltage harmonics components are fifth and seventh. Simulations implemented in PSIM are carried out to evaluate the current harmonics compensation with the selected PIR.

[1]  Frede Blaabjerg,et al.  Proportional-resonant controllers and filters for grid-connected voltage-source converters , 2006 .

[2]  Mohammad Bagher Bannae Sharifian,et al.  Impact of SSSC and STATCOM on power system predictability , 2014 .

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

[4]  V. Suresh Kumar,et al.  Power Quality and Stability Improvement in Wind Park System Using STATCOM , 2010 .

[5]  H. Stemmler,et al.  Stationary frame generalized integrators for current control of active power filters with zero steady state error for current harmonics of concern under unbalanced and distorted operation conditions , 2000, Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).

[6]  Mahesh K. Mishra,et al.  Compensation of voltage sags and harmonics with phase-jumps through DVR with minimum VA rating using Particle Swarm Optimization , 2009, 2009 World Congress on Nature & Biologically Inspired Computing (NaBIC).

[7]  Mostafa Jazaeri,et al.  A new fast-converged estimation approach for Dynamic Voltage Restorer (DVR) to compensate voltage sags in waveform distortion conditions , 2014 .

[8]  Jalal Amini Novel control method of grid connected converter of doubly fed induction generator to achieve disturbances rejection , 2011, 2011 10th International Conference on Environment and Electrical Engineering.

[9]  Dehong Xu,et al.  Optimized design of resonant controller for stator current harmonic compensation in DFIG wind turbine systems , 2012, 2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC).

[10]  Igor Papic,et al.  A Proportional-Resonant Current Controller for Selective Harmonic Compensation in a Hybrid Active Power Filter , 2014, IEEE Transactions on Power Delivery.

[11]  Heng Nian,et al.  Dynamic Modeling and Improved Control of DFIG Under Distorted Grid Voltage Conditions , 2011, IEEE Transactions on Energy Conversion.

[12]  Xiaoming Yuan,et al.  The nonideal generalized amplitude integrator (NGAI): interpretation, implementation and applications , 2001, 2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230).

[13]  Lie Xu,et al.  Proportional integral plus multi-frequency resonant current controller for grid-connected voltage source converter under imbalanced and distorted supply voltage conditions , 2009 .

[14]  Dehong Xu,et al.  Stator Current Harmonic Control With Resonant Controller for Doubly Fed Induction Generator , 2012, IEEE Transactions on Power Electronics.

[15]  Thomas Ackermann,et al.  Wind Power in Power Systems: Ackermann/Wind Power in Power Systems , 2005 .

[16]  Scott D. Sudhoff,et al.  Analysis of Electric Machinery and Drive Systems , 1995 .