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Comparative Analysis of Control Techniques Based Sliding Mode for Transient Stability Assessment for Synchronous Multicellular Converter

Authors: Rihab Hamdi, Amel Hadri Hamida, Fatiha Khelili, Sakina Zerouali, Ouafae Bennis

Abstract:

This paper features a comparative study performance of sliding mode controller (SMC) for closed-loop voltage control of direct current to direct current (DC-DC) three-cells buck converter connected in parallel, operating in continuous conduction mode (CCM), based on pulse-width modulation (PWM) with SMC based on hysteresis modulation (HM) where an adaptive feedforward technique is adopted. On one hand, for the PWM-based SM, the approach is to incorporate a fixed-frequency PWM scheme which is effectively a variant of SM control. On the other hand, for the HM-based SM, oncoming an adaptive feedforward control that makes the hysteresis band variable in the hysteresis modulator of the SM controller in the aim to restrict the switching frequency variation in the case of any change of the line input voltage or output load variation are introduced. The results obtained under load change, input change and reference change clearly demonstrates a similar dynamic response of both proposed techniques, their effectiveness is fast and smooth tracking of the desired output voltage. The PWM-based SM technique has greatly improved the dynamic behavior with a bit advantageous compared to the HM-based SM technique, as well as provide stability in any operating conditions. Simulation studies in MATLAB/Simulink environment have been performed to verify the concept.

Keywords: Robustness, Sliding Mode Control, DC-DC converter, pulse-width modulation, hysteresis modulation, parallel multi-cells converter

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.3593254

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References:


[1] Cucuzzella, M., Lazzari, R., Trip, S., Rosti, S., Sandroni, C., & Ferrara, A. (2018). Sliding mode voltage control of boost converters in DC microgrids. Control Engineering Practice, 73, 161–170.
[2] Ben Said S, et al., HIL simulation approach for a multicellular converter controlled by sliding mode, International Journal of Hydrogen Energy (2017).
[3] A. Hadri Hamida, A. Ghoggal, Fatiha Khelili and S. Zerouali, “Étude qualitative des convertisseurs multicellulaires entrelacés par la théorie de bifurcation”, Proc. Conf. SGE 2018, Nancy, France, (2018).
[4] A. Hadri Hamida, A. Ghoggal, Fatiha Khelili and S. Zerouali, Second-Order Sliding Mode Control Scheme with a Non-Linear Phenomenon Analysis of a DC-DC Power Converter Dedicated to Distributed Power Systems”, International Conference on Electronics, Energy and Measurement, Algiers, (2018)
[5] Thierry. Meynard, Analysis and Design of Multicell DC/DC Converters using Vectorized Models, ISTE Ltd and John Wiley & Sons, Inc. (2015)
[6] Mohiuddin, S. M., Mahmud, M. A., & Pota, H. R. (2017). A third harmonic injected pwm scheme with partial feedback linearizing controller for grid-connected ultracapacitor system. IFAC-PapersOnLine, 50(1), 2131–2136.
[7] Pati, A. K., & Sahoo, N. C. (2017). Adaptive super-twisting sliding mode control for a three-phase single-stage grid-connected differential boost inverter based photovoltaic system. ISA Transactions, 69, 296–306.
[8] Chang, E.-C., Liu, Y.-C., & Chang, C.-H. (2019). Experimental Performance Comparison of Various Sliding Modes Controlled PWM Inverters. Energy Procedia, 156, 110–114.
[9] Patjoshi, R. K., Kolluru, V. R., & Mahapatra, K. (2017). Power quality enhancement using fuzzy sliding mode based pulse width modulation control strategy for unified power quality conditioner. International Journal of Electrical Power & Energy Systems, 84, 153–167.
[10] Jamma, M., Joshi, D., Akherraz, M., & Bennassar, A. (2018). Direct Power Neuro-Fuzzy Controller Scheme of Three-Phase PWM Rectifiers for Power Quality Improvement. Procedia Computer Science, 132, 595– 605.
[11] Pandey, S. K., Patil, S. L., Ginoya, D., Chaskar, U. M., & Phadke, S. B. (2019). Robust control of mismatched buck DC-DC converters by PWM-based sliding mode control schemes. Control Engineering Practice, 84, 183–193. M. Young, The Techincal Writers Handbook. Mill Valley, CA: University Science, 1989.
[12] Das, S., Salim Qureshi, M., & Swarnkar, P. (2018). Design of integral sliding mode control for DC-DC converters. Materials Today: Proceedings, 5(2), 4290–4298.
[13] Wu, Y., Huangfu, Y., Ma, R., Ravey, A., & Chrenko, D. (2019). A strong robust DC-DC converter of all-digital high-order sliding mode control for fuel cell power applications. Journal of Power Sources, 413, 222–232.
[14] R. Hamdi and A. Hadri Hamida, “Performances and Robustness assessment of Sliding Mode Control Applied to High Frequency Switched Three-Cell DC-DC converter”, PET Journal, vol. 51, Conf. ERDD 2019, 3ème Congrès International sur les Energie Renouvelables et le Developpement Durable, Monastir, Tunisia, Juillet 2019
[15] A. Hadri Hamida, “ Contribution à l'analyse et à la commande des convertisseurs DC-DC parallèles à PWM ”, PhD Thesis, University of Biskra, Algeria, April, 2011.
[16] A. Hadri-Hamida, A. Allag, et all., “A Nonlinear Adaptive Backstepping Approach Applied to a Three-Phase PWM AC-DC Converter Feeding Induction Heating”, ELSEVIER Journals, CNSNS, vol. 14, no. 4, pp. 1515-1525, 2009.
[17] Cupelli, M., Riccobono, A., Mirz, M., Ferdowsi, M., & Monti, A. (2018). Control Approaches for Parallel Source Converter Systems. Modern Control of DC-Based Power Systems, 111–217.