Finite Set Model Predictive Control of PWM AC/DC Converter with Virtual-Flux Estimation under Grid Imbalance

Imad, Merzouk; Bdirina, Khansa; Bendaas, M.

Document Type : Review Article

Authors

¹ Applied Automation and Industrial Diagnostic Laboratory, Faculty of Technology, University of Djelfa

² Applied Automation and Industrial Diagnostic Laboratory, Faculty of Technology, University of Djelfa, Algeria

³ Department of Technology, University of Batna, Algeria

Abstract

The aim of this research is to improve the quality of input current for AC/DC PWM converter, in case of grid imbalance with high dynamic transient. This can be achieved by joining compensating power with finite set model predictive control (FSMPC) based on voltage sensor-less technique. The control scheme proposed in this paper is divided into two steps. First, a double second order generalized integrator is used to estimate the virtual-flux and separate sequences of grid current and then the compensating power necessary to obtain sinusoidal input current is calculated. In the second step, the current is regulated via FSMPC, where, the switching state is determined directly. MATLAB/Simulink is selected to simulate and verify the effectiveness of the proposed control scheme; with and without virtual flux estimation. Simulation results are compared to confirm the validity of the algorithm.

Keywords

References

[1] Xiang yang Xing, Chenghui Zhang , Jinwei He, Alian Chen, Zicheng Zhang. (2017), "Model predictive control for parallel three level T-type grid-connected inverters in renewable power generations". IET Renewable Power Generation" . Vol. 11 Iss. 11, pp. 1353-1363, DOI. 10.1049/iet-rpg.2016.0361.

[2] K. Kulikowski and A. Sikorski. (2016), "New DPC Look-Up Table Methods for

Three-Level AC/DC Converter" . IEEE Transactions On Industrial Electronics, Vol. 63, NO. 12, pp. 7930- 7938, DOI. 10.1109/TIE.2016.2538208.

[3] Yongsug Suh, and Thomas A. Lipo.( 2006), "Control Scheme in Hybrid Synchronous Stationary Frame for PWM AC/DC Converter Under Generalized Unbalanced Operating Conditions". IEEE Transactions On Industry Applications, Vol. 42, No. 3, pp. 825-835, DOI. 10.1109/TIA.2006.873673.

[4] Quoc Nam Trinh, Peng Wang, , and Fook Hoong Choo.(2017), "An Improved Control Strategy of Three-Phase PWM Rectifiers Under Input Voltage Distortions and DC-Offset Measurement Errors". IEEE Journal of Emerging and Selected Topics in Power Electronics,Vol. 5, Iss. 3, pp. 1164-1176, DOI. 10.1109/JESTPE.2017.2670229.

[5] L. Shang D. Sun J. Hu. (2011), "Sliding-mode-based direct power control of

grid-connected voltage-sourced inverters under unbalanced network conditions". IET Power Electronics pp IET Power Electron, Vol. 4, Iss. 5, pp. 570–579, DOI. 10.1049/iet-pel.2010.0160.

[6] Yongchang Zhang, Jihao Gao, and Changqi Qu. (2017) , "Relationship Between Two Direct Power Control Methods for PWM Rectifiers Under Unbalanced Network". IEEE Transactions on Power Electronics Vol. 32, Iss. 5, pp. 4084 - 4094, DOI. 10.1109/TPEL.2016.2593723

[7] Jiabing Hu, and Yikang He. (2008), "Modeling and Control of Grid-Connected Voltage-Sourced Converters Under Generalized Unbalanced Operation Conditions", IEEE Transactions On Energy Conversion, Vol. 23, No. 3, pp. 903-913, DOI. 10.1109/TEC.2008.921468

[8] J. Eloy-Garcı´a S. Arnaltes J.L. Rodrı´guez-Amenedo.(2008), "Direct power control of voltage source inverters with unbalanced grid voltages", IET Power Electron, Vol. 1, No. 3, pp. 395–407, DOI. 10.1049/iet-pel:20070042.

[9] Yongchang Zhang, Member, IEEE, Yubin Peng, and Changqi Qu.(2016), "Model Predictive Control and Direct Power Control for PWM Rectifiers With Active Power Ripple Minimization". IEEE Transactions on Industry Applications, Vol 52, Iss 6, pp. 4909 - 4918, DOI. 10.1109/TIA.2016.2596240.

[10] Hector A. Young, Marcelo A. Perez, and Jose Rodriguez, (2016), "Analysis of Finite-Control-Set Model Predictive Current Control With Model Parameter Mismatch in a Three-Phase Inverter". IEEE Transactions On Industrial Electronics, Vol. 63, No. 5, pp. 3100 -3107, DOI. 10.1109/TIE.2016.2515072.

[11] Nan Jin , Shiyang Hu , Chun Gan , and Zhibin Ling, (2018). "Finite States Model Predictive Control for Fault-Tolerant Operation of a Three-Phase Bidirectional AC/DC Converter Under Unbalanced Grid Voltages". IEEE Transactions On Industrial Electronics, Vol. 65, No. 1, pp. 819 - 829, DOI. 10.1109/TIE.2017.2686342.

[12] Piotr Falkowski, Andrzej Sikorski. (2018), "Finite Control Set Model Predictive Control for Grid-Connected AC-DC Converters with LCL Filter". IEEE Transactions On Industrial Electronics,Vol.65 ,No.4, pp. 2844 - 2852. DOI. 10.1109/TIE.2017.2750627.

[13] Haitao Yang, Yongchang Zhang, Nong Zhang, Paul D Walker and Jihao Gao.(2016), "A voltage sensorless finite control set-model predictive control for three-phase voltage source PWM rectifiers". Chinese Journal of Electrical Engineering , Vol0 2, Iss. 2, pp. 52 - 59, DOI. 10.23919/CJEE.2016.7933126.

[14] M. Malinowski, M. P. Kazmierkowski, S. Hansen, F. Blaabjerg, and G. D. Marques. (2001) , "Virtual flux-based direct power control of three-phase pwm rectifiers". IEEE Trans. on Industry Applications, Vol. 37, No. 4, pp. 1019–1027, DOI. 10.1109/28.936392.

[15] P. Antoniewicz and M. P. Kazmierkowski . (2008), "Virtual Flux Based Predictive Direct Power Control Of Ac/Dc Converters With On-Line Inductance Estimation ". IEEE Trans.on Industrial Electronics,Vol. 55, No. 12, pp. 4381–4390, DOI. 10.1109/TIE.2008.2007519.

[16] Pedro Rodriguez, Alvaro Luna, Ignacio Candela, Ramon Mujal, Remus Teodorescu, and Frede Blaabjerg. (2011), "Multiresonant Frequency-locked Loop for Grid Synchronization of Power Converters Under Distorted Grid Conditions". IEEE Transactions On Industrial Electronics, Vol. 58, No. 1, pp.127-138, DOI. 10.1109/TIE.2010.2042420.

[17] Jon Are Suul ; Alvaro Luna ; Pedro Rodriguez ; Tore Undeland .(2012), "Virtual-Flux-Based Voltage-Sensor-Less Power Control for Unbalanced Grid Conditions". IEEE Transactions on Power Electronics, Vol. 27, No. 9, pp. 4071 - 4087, DOI. 10.1109/TPEL.2012.2190301 .

[18] Vikas Kumar, Prerna Gaur and Alok Prakash Mittal.(2015) "Finite-state model redictive control of NPC inverter using multi-criteria fuzzy decision-making". Int. Trans. Electr. Energ. Syst, Vol. 25, Iss 5, pp. 876–897,DOI. 10.1002/etep.1880.

Majlesi Journal of Electrical Engineering

Finite Set Model Predictive Control of PWM AC/DC Converter with Virtual-Flux Estimation under Grid Imbalance

References

References

Volume 13, Issue 2 - Serial Number 2
June 2019
Pages 111-119

Finite Set Model Predictive Control of PWM AC/DC Converter with Virtual-Flux Estimation under Grid Imbalance

References

References

Volume 13, Issue 2 - Serial Number 2June 2019Pages 111-119

Volume 13, Issue 2 - Serial Number 2
June 2019
Pages 111-119