آمار

تعداد نشریات11
تعداد شماره‌ها234
تعداد مقالات2,381
تعداد مشاهده مقاله3,802,090
تعداد دریافت فایل اصل مقاله2,763,591
Ebrahimzadeh, Soghra, Sedaghati, Farzad, Dolati, Hadi. (1405). Two Improved Topologies for Switched-Capacitor Multilevel Inverters. فناوری آموزش, 14(1), 23-32. doi: 10.22061/jecei.2025.11423.801
Soghra Ebrahimzadeh; Farzad Sedaghati; Hadi Dolati. "Two Improved Topologies for Switched-Capacitor Multilevel Inverters". فناوری آموزش, 14, 1, 1405, 23-32. doi: 10.22061/jecei.2025.11423.801
Ebrahimzadeh, Soghra, Sedaghati, Farzad, Dolati, Hadi. (1405). 'Two Improved Topologies for Switched-Capacitor Multilevel Inverters', فناوری آموزش, 14(1), pp. 23-32. doi: 10.22061/jecei.2025.11423.801
Ebrahimzadeh, Soghra, Sedaghati, Farzad, Dolati, Hadi. Two Improved Topologies for Switched-Capacitor Multilevel Inverters. فناوری آموزش, 1405; 14(1): 23-32. doi: 10.22061/jecei.2025.11423.801

Two Improved Topologies for Switched-Capacitor Multilevel Inverters

Journal of Electrical and Computer Engineering Innovations (JECEI)
مقاله 3، دوره 14، شماره 1، مهر 2026، صفحه 23-32    اصل مقاله (1.75 M)
نوع مقاله: Original Research Paper
شناسه دیجیتال (DOI): 10.22061/jecei.2025.11423.801
نویسندگان
Soghra Ebrahimzadeh1؛ Farzad Sedaghati* 1؛ Hadi Dolati2
1Department of Electrical Engineering, Faculty of Engineering, University of Mohaghegh Ardabili, Ardabil, Iran.
2Faculty of Electrical and Computer Engineering, University of Tabriz, Tabriz, Iran.
تاریخ دریافت: 14 دی 1403،  تاریخ بازنگری: 29 فروردین 1404،  تاریخ پذیرش: 08 اردیبهشت 1404 
چکیده
Background and Objectives: To achieve zero carbon emissions, renewable energy sources have gained noteworthy regard due to their dependable performance, cost efficiency, and adaptability within systems. Increasing adoption of renewable energy sources and electric vehicle (EV) has led to a growing need for enhanced voltage boost capability. Nevertheless, most of DC sources such as solar cells have a restricted capacity for boosting power. Multilevel inverters can operate as interfaces. In this study, two topologies of switched-capacitor multilevel inverters (SC-MLI) is suggested to overcome the mentioned constraints.
Methods: Each stage of the introduced SC-MLI comprises a capacitor, a DC voltage supply, a diode, and two power electronic switches. A comprehensive analysis of the operational principles, and the characteristics of the presented converter, including its charging and discharging behaviors, are provided. Furthermore, the phase-disposition pulse width modulation (PD-PWM) technique is employed to generate the output voltage waveform of the introduced multilevel SC inverter.
Results: In the recommended topologies, the quantity of semiconductor power switches, isolated DC voltage supply, diodes, and so, volume and cost of the overall system are decreased in compare to similar SC-MLI topologies. The voltage across the capacitors is self-balanced accurately without using any auxiliary circuits or closed-loop systems. To validate the proposed SC-MLI's effective operation, the implemented topology's simulation and measurement results are presented. The total harmonic distortion for the 17-level inverter using the PD-PWM technique at a modulation index 1 obtained 6.97%.
Conclusion: Comprehensive comparative analysis reveals that the introduced topologies have merits and superior performance compared to existing solutions regarding component number, voltage boost factor (BF), and voltage stress. Also, simulation and experimental test results verify theoretical analysis.
کلیدواژه‌ها
Multilevel Inverter؛ Switched-Capacitor, Self-Balancing؛ Boost factor
مراجع

[1] H. Akagi, “Multilevel converters: fundamental circuits and systems,” Proc. IEEE, 105(11): 2048-2065, 2017.

[2] M. Hosseinpour et al., "A 17-level quadruple boost switched-capacitor inverter with reduced devices and limited charge current," Sci. Rep., 14: 6233, 2024.

[3] F. Sedaghati, S. Ebrahimzadeh, H. Dolati, "Modified topologies for single source switched-capacitor multilevel inverters," J. Electr. Comput. Eng. Innovations (JECEI), 13(1): 257-266, 2025.

[4] F. Sedaghati, S. Latifi Majareh, H. Dolati, “single-phase extendable topology for multilevel inverters,” Int. J. Ind. Electr. Control Optim., 2(3): 207-220, 2019.

[5] A. Seifi et al., "New multilevel inverter based on reduced switch basic cell for high voltage levels," IET Power Electron., 17(4): 551-563, 2024.

[6] K. K. Gupta, A. Ranjan, P. Bhatnaga, L. K. Sahu, S. Jain, “Multilevel inverter topologies with reduced device count: A review,” IEEE Trans. Power Electron., 31(1): 135-151, 2016.

[7] O. Lopez, J. Alvarez, J. Doval-Gandoy, F. D. Freijedo, A. Nogueiras, A. Lago, C. M. Penalver, “Comparison of the FPGA implementation of two multilevel space vector PWM algorithms,” IEEE Trans. Ind. Electron., 55(4): 1537-1547, 2008.

[8] H. Khoramdel et al., "A modified single-phase single-stage boost inverter," J. Model. Eng., 22(76): 13-26, 2024.

[9] M. F. Kangarlu, E. Babaei, “A generalized cascaded multilevel inverter using series connection of sub-multilevel inverters,” IEEE Trans. Power Electron., 28(2): 625-636, 2013.

[10] R.H. Baker, L. H. Bannister, “Electric Power Converter,” U.S. Patent 3 867 643, 1975.

[11] R. H. Baker, “Switching Circuit,”, U.S. Patent 4210826, 1980.

[12] T. A. Meynard, H. Foch, “Multi-level conversion: High voltage choppers and voltage-source inverters,” in Proc. PESC '92 Record. 23rd Annual IEEE Power Electronics Specialists Conference: 397-403, 1992.

[13] J. P. Lavieville, P. Carrere, T. Meynard, “Electronic circuit for converting electrical energy and a power supply installation making use thereof,” U.S. Patent 5 668 711, 1997.

[14] A. Seifi et al., "A new generalized multilevel inverter topology based on cascaded connection of basic units," in Proc. 2019 International Power System Conference (PSC), 2019.

[15] P. Zhiguo, F. Z. Peng, K. A. Corzine, V. R. Stefanovic, J. M. Leuthen, S. Gataric, “Voltage balancing control of diode-clamped multilevel rectifier/inverter systems,” IEEE Trans. Ind. Applications., 41(6): 1698-1706, 2005.

[16] S. H. Latifi Majareh, F. Sedaghati, M. Hosseinpour, S. R. Mousavi-Aghdam, “Design, analysis and implementation of a generalised topology for multilevel inverters with reduced circuit devices,” IET Power Electron., 12(14): 3724-3731, 2019.

[17] F. Sedaghati, S. H. Latifi Majareh, “A multilevel inverter based on cascade connection of submultilevel units with reduced switch count,” Int. J. Circuit Theory App., 47: 1152-1172, 2019.

[18] O. Lopez-Santos, C. A. Jacanamejoy-Jamioy, D. F. Salazar-D’Antonio, J. R. Corredor-Ramírez, G. Garcia, L. Martinez-Salamero, “A single-phase transformer-based cascaded asymmetric multilevel inverter with balanced power distribution,” IEEE Access, 7: 98182-98196, 2019.

[19] A. Seifi, M. Hosseinpour, S. H. Latifi Majareh, "Design and simulation of a new symmetric/asymmetric structure of multilevel inverter based on switch-diode-source cells," in Proc. 2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC), 2020.

[20] M. D. Siddique, S. Mekhilef, N. M. Shah, M. A. Memon, “Optimal design of a new cascaded multilevel inverter topology with reduced switch count,” IEEE Access, 7: 24498-24510, 2019.

[21] B. Axelrod, Y. Berkovich, A. Ioinovici, “A cascade boost switched capacitor-converter two-level inverter with an optimized multilevel output waveform,” IEEE Trans. Circuits Syst. I, Reg. Papers, 52(12): 2763-2770, 2005.

[22] F. H. Khan, L. M. Tolbert, “Bi-directional power management and fault tolerant feature in a 5-kW multilevel dc–dc converter with modular architecture,” IET Power Electron., 2(5): 595-604, 2008.

[23] E. Babaei, F. Sedaghati, “Series‐parallel switched‐capacitor based multilevel inverter,” in Proc. International Conference on Electrical Machines and Systems, 2011.

[24] T. Roy, P. K. Sadhu, A. Dasgupta, “Cross-switched multilevel inverter using novel switched capacitor converters,” IEEE Trans. Ind. Electron., 66(11): 8521-8532, 2019.

[25] A. Taheri, A. Rasulkhani, H. Ren, “An asymmetric switched capacitor multilevel inverter with component reduction,” IEEE Access, 7: 127166-127176, 2019.

[26] H. Khoun Jahan, M. Abapour, K. Zare, “Switched-capacitor-based single-source cascaded h-bridge multilevel inverter featuring boosting ability,” IEEE Trans.Power Electron., 34(2): 1113-1124, 2019.

[27] J. Rodriguez, J. S. Lai, F. Z. Peng, “Multilevel inverters: a survey of topologies, controls, and applications,” IEEE Trans. Ind. Electron., 49(4): 724-738, 2002.

[28] M. Ma, X. He, W. Cao et al, “Optimised phase disposition pulse-width modulation strategy for hybrid-clamped multilevel inverters using switching state sequences,” IET Power Electron., 8(7): 1095-1103, 2015.

[29] S. K. Mazumder, “Hybrid modulation scheme for a high frequency ac link inverter,” IEEE Trans. Power. Electron., 31(1): 861-870, 2016.

[30] B. Ngo, M. Nguyen, J. Kim, F. Zare, “Single-phase multilevel inverter based on switched-capacitor structure,” IET Power Electron., 11(11): 1858-1865, 2018.

آمار
تعداد مشاهده مقاله: 375
تعداد دریافت فایل اصل مقاله: 31


سامانه مدیریت نشریات علمی. طراحی و پیاده سازی از سیناوب