PWM-based Integral Sliding-mode Controller for Unity Input Power Factor Operation of Indirect Matrix Converter

다국어 초록 (Multilingual Abstract)

An indirect matrix converter (IMC) is a modern power generation system that enables a direct ac/ac conversion without the need for any bulky and limited lifetime electrolytic capacitor. This system also allows four-quadrant operation, generation of sinusoidal output voltage waveforms with variable frequency and amplitude, and control of input power factor. This study proposes a pulse-width modulation-based sliding-mode controller to achieve unity input-power factor operation of the IMC independently of the active power exchanged with the grid, as well as a fast dynamic response. The designed equivalent control law determines, at each sampling period, the appropriate q-axis component of the modulated input current to be injected into the grid through the LC input filter. An integral term of the error is included in the expression of the sliding surface to increase the accuracy of the control method. A double space vector modulation method is used to synthesize the direction of the space vector of the input currents as required by the sliding-mode controller and the space vectors of the target output voltages. Simulation and experimental results are provided to show the effectiveness and evaluate the performance of the proposed control method.

목차 (Table of Contents)

• Abstract
• Ⅰ. INTRODUCTION
• Ⅱ. REVIEW OF DSVM ALGORITHM
• Ⅲ. MODELING OF CONVERTER
• Ⅳ. DESIGN OF PROPOSED PWM INTEGRAL SLIDING-MODE CONTROLLER
• Ⅴ. SIMULATION RESULTS
• Ⅵ. EXPERIMENTAL RESULTS
• Ⅶ. CONCLUSION
• REFERENCES

참고문헌 (Reference)

1 A. K. Sahoo, "systematic input filter design of matrix converter by analytical estimation of RMS current ripple" 62 (62): 132-143, 2015

2 M. Hamouda, "Unity power factor operation of indirect matrix converter tied to unbalanced grid" 31 (31): 1095-1107, 2016

3 M. Milanovic, "Unity input displacement factor correction principle for direct AC to AC matrix converters based on modulation strategy" 47 (47): 221-230, 2000

4 L. Huber, "Space vector modulated three-phase to three-phase matrix converter with input power factor correction" 31 (31): 1234-1246, 1995

5 S. Pinto, "Sliding mode direct control of matrix converters" 1 (1): 439-448, 2007

6 S. Oucheriah, "PWM-based adaptive sliding-mode control for boost DC–DC converters" 60 (60): 3291-3294, 2013

7 Jilong Liu, "PWM-Based Sliding Mode Controller for Three-Level Full-Bridge DC-DC Converter that Eliminates Static Output Voltage Error" 전력전자학회 15 (15): 378-388, 2015

8 H. M. Nguyen, "Input power factor compensation algorithms using a new direct-SVM method for matrix converter" 58 (58): 232-243, 2011

9 M. Hamouda, "Input filter design for SVM dual-bridge matrix converters" 797 (797): 2006-,

10 S-C Tan, "Indirect sliding mode control of power converters via double integral sliding surface" 23 (23): 1379-1392, 2008

11 M. Hamouda, "Indirect matrix converters’ enhanced commutation method" 62 (62): 671-679, 2015

12 F. Dinuzzo, "Higher order sliding mode controllers with optimal reaching" 54 (54): 2126-2136, 2009

13 W. Gao, "Discrete-time variable structure control systems" 42 (42): 117-122, 1995

14 P. C. Loh, "Digital carrier modulation and sampling issues of matrix converters" 24 (24): 1690-1700, 2009

15 M. Cucuzzella, "Design of robust higher order sliding mode control for microgrids" 5 (5): 393-401, 2015

16 M. Rivera, "Current control for an indirect matrix converter with filter resonance mitigation" 59 (59): 71-79, 2012

17 M. Hamouda, "Control of the reactive line current provided by a Dual-Bridge Matrix Converter using the input-output feedback linearization approach" 803 (803): 2006-,

18 Y. D. Yoon, "Carrier-based modulation technique for matrix converter" 21 (21): 1691-1703, 2006

19 K. You, "Applying reduced general direct space vector modulation approach of AC–AC matrix converter theory to achieve direct power factor controlled three-phase AC–DC matrix rectifier" 50 (50): 2243-2257, 2014

20 M. Hamouda, "An efficient DSP-FPGA-based real-time implementation method of SVM algorithms for an indirect matrix converter" 58 (58): 5024-5031, 2011

21 Quoc-Hoan Tran, "An Effective Carrier-Based Modulation Strategy to Reduce the Switching Losses for Indirect Matrix Converters" 전력전자학회 15 (15): 702-711, 2015

22 S. C. Tan, "A unified approach to the design of PWM based sliding mode voltage controller for basic DC–DC converters in continuous conduction mode" 53 (53): 1816-1827, 2006

23 L. Wei, "A novel matrix converter topology with simple commutation" 1749 (1749): 2001-,

24 M. Hamouda, "A hybrid modulation scheme for dual-output five-leg indirect matrix converter" 63 (63): 7299-7309, 2016

25 S. C. Tan, "A fixed-frequency pulse-width-modulation based quasi-sliding mode controller for buck converters" 20 (20): 600-661, 2005

26 Quanxue Guan, "A Singular Value Decomposition based Space Vector Modulation to Reduce the Output Common-Mode Voltage of Direct Matrix Converters" 전력전자학회 16 (16): 936-945, 2016