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A multilevel switched capacitor DC-DC converter. An analysis of resonant operation conditions

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Języki publikacji
EN
Abstrakty
EN
This paper presents the research results of a multilevel switched capacitor DC-DC converter (MLSCC). The converter, for power electronic applications, can operate in ZCS mode by utilizing resonant circuits for recharging the switched capacitors. The main focus of this article is an in-depth original analysis of the waveforms and the converter voltage ratio. The concept of the converter is verified by simulation results of the circuit in MATLAB/Simulink Sim Power Systems. The formulas given in the mathematical analysis are evaluated for example parameters of the components with the use of numerical approach in MATLAB software. Plot sets are presented in order to judge the influence of the parameters on converter performance. All non-expected relations are explained based on mathematical analysis. The possibilities of the design optimization are identified and presented based on the anticipated results. The present analysis is important for the converter design process and can be used for numerical multi-object optimization to further improve the converter design.
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Wydawca
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Strony
35--53
Opis fizyczny
Bibliogr. 21 poz., rys., tab.
Twórcy
autor
  • AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland
autor
  • AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland
Bibliografia
  • [1] CAO D., JIANG S., PENG F.Z., Optimal Design of a Multilevel Modular Capacitor-Clamped DC-DC Converter, IEEE Transactions on Power Electronics, 2013, 28, 8, 3816–3826.
  • [2] WARADZYN Z., STALA R., MONDZIK A., PIROG S., Switched Capacitor-Based Power Electronic Converter – Optimization of High Frequency Resonant Circuit Components, in Advanced Control of Electrical Drives and Power Electronic Converters, ser. Studies in Systems, Decision and Control. Gewerbestrasse 11, 6330 Cham, Switzerland: Springer International Publishing AG, 2017, 361–378.
  • [3] LEI Y., PILAWA-PODGURSKI R.C.N., A general method for analyzing resonant and soft-charging operation of switched-capacitor converters, IEEE Trans. Power Electron., 2015, 30, 10, 5650–5664, DOI: 10.1109/TPEL.2014.2377738.
  • [4] XIONG S., WONG S.C., TAN S.C., TSE C.K., Optimal Design of Complex Switched-Capacitor Converters Via Energy-Flow-Path Analysis, IEEE Transactions on Power Electronics, 2017, 32, 2, 1170–1185.
  • [5] CAO D., PENG F.Z., Zero-current-switching multilevel modular switched-capacitor DC-DC converter, IEEE Trans. Ind. Appl., 2010, 46, 6, 2536–2544, DOI 10.1109/TIA.2010.2073432.
  • [6] YEUNG Y.P.B., CHENG K.W.E., HO S.L., LAW K.K., SUTANTO D., Unified analysis of switched-capacitor resonant converters, IEEE Transactions on Industrial Electronics, 2004, 51, 4, 864–873.
  • [7] SHEN M., PENG F.Z., TOLBERT L.M., Multilevel DC-DC Power Conversion System With Multiple DC Sources, IEEE Transactions on Power Electronics, 2008, 23, 420–426.
  • [8] PENG F.Z., ZHANG F., QIAN Z., A magnetic-less DC-DC converter for dual-voltage automotive systems, Industry Applications, IEEE Transactions on, 2003, 39, 511–518.
  • [9] KAWA A., STALA R., MONDZIK A., PIROG S., PENCZEK A., High Power Thyristor-Based DC-DC Switched-Capacitor Voltage Multipliers. Basic Concept And Novel Derived Topology with A Reduced Number of Switches, IEEE Transactions on Power Electronics, 2016, 31, 10, 6797–6813.
  • [10] MONDZIK A., WARADZYN Z., STALA R., PENCZEK A., High efficiency switched capacitor voltage doubler with planar core-based resonant choke, 2016 10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Bydgoszcz, 2016, 402–409.
  • [11] KEISER O., STEIMER P.K., KOLAR J.W., High power resonant Switched-Capacitor step-down converter, Power Electronics Specialists Conference, PESC 2008. IEEE, 2008, 2772, 2777.
  • [12] MONDZIK A., KAWA A., PIRÓG S., PENCZEK A., STALA R., The Optimization of the Shape of Input Current in Thyristor Based Boost Switched Capacitor Converter with Sequence Charging, Studies and Research, Problems Concerning Electric Machines, Drives and Measurements, 35, Wrocław, Poland, 2015.
  • [13] BABAEI E., SHEERMOHAMMADZADEH GOWGANI S., Hybrid Multilevel Inverter Using Switched-Capacitor Units, IEEE Transactions on Industrial Electronics, PP, 99, 1,1.
  • [14] LIU J., CHENG K., YE Y., A Cascaded Multilevel Inverter Based on Switched-Capacitor for High Frequency AC Power Distribution System, IEEE Transactions on Power Electronics, PP, 99, 1,1.
  • [15] CERVERA A., EVZELMAN M., PERETZ M.M., BEN-YAAKOV S.S., A high efficiency resonant switched capacitor converter with continuous conversion ratio, Energy Conversion Congress and Exposition (ECCE), IEEE, 2013, 4969–4976.
  • [16] WU B., LI S., MA SMEDLEY K., SINGER S., A Family of Two-Switch Boosting Switched-Capacitor Converters, IEEE Transactions on Power Electronics, 2015, 30, 10, 5413–5424.
  • [17] SANO K., FUJITA H., Voltage-Balancing Circuit Based on a Resonant Switched-Capacitor Converter for Multilevel Inverters, IEEE Transactions on Industry Applications, 2008, 44, 6, 1768–1776.
  • [18] CAO D., PENG F.Z., Multiphase Multilevel Modular DC–DC Converter for High-Current High-Gain TEG Application, IEEE Transactions on Industry Applications, 2011, 47, 3, 1400–1408.
  • [19] GITAU M., KALA-KONGA C.L., Compact energy efficient switched-capacitor multilevel DC-DC converters for interfacing DC-buses with common ground, 2011 IEEE International Symposium on Industrial Electronics, Gdańsk, 2011, 1845–1850.
  • [20] PENG F.Z., CAO D., A family of zero current switching switched-capacitor DC-DC converters, Applied Power Electronics Conference and Exposition (APEC), Twenty-Fifth Annual IEEE, 2010, 1365–1372.
  • [21] PENG F.Z., A generalized multilevel inverter topology with self voltage balancing, IEEE Transactions on Industry Applications, 2001, 37, 2, 611,618.
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-29b90bb6-5b6d-456f-a8b6-80c78af38e66
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