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A novel dual-input DC-DC boost converter that can perform the integration of harvested energy from solar and vibrational input energy sources is proposed. Firstly, the background of a hybrid energy system that relates to multi-input DC-DC converters is discussed, and the limitations of the current designs of power converter ICs are highlighted. A detailed design analysis of the proposed converter was done to justify its performance. A current and voltage stress analysis has been performed to ensure suitable switching devices are selected for the converter. Two different power control strategies are proposed for the DIDCB converter to manage output voltage during source and load-side disturbances. Performance analysis of the circuit is carried out using MATLAB Simulink software. Different duty ratios for power switches in the converter were tested to determine the maximum boost ratio and the highest efficiency that can be achieved by the converter. To demonstrate the feasibility of the proposed converter, the performance of the converter is compared with existing converter topologies. The proposed converter achieved a high efficiency of 99.4%, had less fluctuation in the output voltage, and had reduced overshoot. In addition, the proposed converter demonstrated a simpler configuration and required fewer component counts, which helped reduce the cost and size of the system.
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M. A. Banica, "Energy Harvesting from Renewable Energy Sources," Cham: Springer International Publishing, pp. 247-254, 2019.
J. F. Manwell, "Hybrid Energy Systems," Encyclopedia of Energy, C. J. Cleveland Ed., Elsevier, New York, pp. 215-229, 2004.
A. Khaligh, C. Jian and L. Y. Joo, "A Multiple-Input DC-DC Converter Topology," IEEE Trans. Power Electron., vol. 24, no. 3, pp. 862-868, 2009.
A. Ponniran and A. Said, "DC-DC Boost Converter Design for Solar Electric System," in Int. Conf. Instrument., Control., & Autom., Indonesia, pp. 210-214, 2009.
F. Nejabatkhah, S. Danyali, S. H. Hosseini, M. Sabahi and S. M. Niapour, "Modeling and Control of a New Three-Input DC-DC Boost Converter for Hybrid PV/FC/Battery Power System," IEEE Trans. Power Electron., vol. 27, no. 5, pp. 2309-2324, 2012.
S. Danyali, S. H. Hosseini and G. B. Gharehpetian, "New Extendable Single-Stage Multi-input DC–DC/AC Boost Converter," IEEE Trans. Power Electron., vol. 29, no. 2, pp. 775-788, 2014.
S. Danyali, S. A. K. Mozaffari Niapour, S. H. Hosseini, G. B. Gharehpetian and M. Sabahi, "New Single-Stage Single-Phase Three-Input DC-AC Boost Converter for Stand-Alone Hybrid PV/FC/UC Systems," Electric Power Sys. Res., vol. 127, pp. 1-12, 2015.
A. Nahavandi, M. T. Hagh, M. B. B. Sharifian and S. Danyali, "A Nonisolated Multiinput Multioutput DC–DC Boost Converter for Electric Vehicle Applications," IEEE Trans. Power Electron., vol. 30, no. 4, pp. 1818-1835, 2015.
E. Babaei and O. Abbasi, "Structure for Multi-input Multi-output DC–DC Boost Converter," IET Power Electron., vol. 9, no. 1, pp. 9-19, 2016.
G. Chowdary, A. Singh and S. Chatterjee, "An 18 nA, 87% Efficient Solar, Vibration and RF Energy-Harvesting Power Management System with A Single Shared Inductor," IEEE J. Solid-state Circuits, vol. 51, no. 10, pp. 2501-2513, 2016.
V. H. Garcia-Rodriguez, R. Silva-Ortigoza, E. Hernandez-Marquez, J. R. Garcia-Sanchez and H. Taud, "DC/DC Boost Converter-Inverter as Driver for A DC Motor: Modeling and Experimental Verification," Energies, vol. 11, no. 8, p. 2044, 2018.
I. C. Chen, C. W. Liang and T. H. Tsai, "A Single-Inductor Dual-Input Dual-Output DC–DC Converter for Photovoltaic and Piezoelectric Energy Harvesting Systems," IEEE Trans. Circ. and Sys. II: Express Briefs, vol. 66, no. 10, pp. 1763-1767, 2019.
P. Mohseni, S. H. Hosseini, M. Sabahi, T. Jalilzadeh and M. Maalandish, "A New High Step-Up Multi-Input Multi-Output DC–DC Converter," IEEET Trans. Ind. Electron., vol. 66, no. 7, pp. 5197-5208, 2019.
P. Mohseni, S. H. Hosseini, M. Sabahi and M. Maalandish, "A Multi-input Single-output High Step-up DC-DC Converter with Low-voltage Stress Across Semiconductor," Int. Trans. Electr. Energy Sys., vol. 29, no. 12, e12123, 2019.
Y. C. Hsu, J. Y. Lin, C. H. Wang and S. W. Chou, ‘‘An SIMO Stepdown Converter with Coupled Inductor,’’ in Proc. Int. Symp. VLSI Design, Autom. Test, pp. 1–4, 2020.
Y. Zheng, J. Guo and K. N. Leung, ‘‘A Single-inductor Multiple-output Buck/boost DC–DC Converter with Duty-cycle and Control-current Predictor,’’ IEEE Trans. Power Electron., vol. 35, no. 11, pp. 12022–12039, 2020.
M. Y. Hassani, M. Maalandish and S. H. Hosseini, ‘‘A New Single-input Multi-output Interleaved High Step-up DC–DC Converter for Sustainable Energy Applications,’’ IEEE Trans. Power Electron., vol. 36, no. 2, pp. 1544–1552, 2021.
X. Zhang, B. Wang, X. Tan, H. B. Gooi, H. H. C. Iu and T. Fernando, ‘‘Deadbeat Control for Single-inductor Multiple-output DC–DC Converter with Effectively Reduced Cross Regulation,’’ IEEE J. Emerg. Sel. Topics Power Electron., vol. 8, no. 4, pp. 3372–3381, 2020.
H. Zhang, D. Dong, M. Jing W. Liu, and F. Zheng, ‘‘Topology Derivation of Multiple-port DC–DC Converters Based on Voltage-type Ports,’’ IEEE Trans. Ind. Electron., vol. 69, no. 5, pp. 4742–4753, 2022.
E. Durán, S. P. Litrán and M. B. Ferrera, ‘‘An interleaved Single-input Multiple-output DC–DC Converter Combination,’’ CSEE J. Power Energy Sys., vol. 8, no. 1, pp. 132–142, 2022.
S. Athikkal, K. Sundaramoorthy and A. Sankar, "Design, Fabrication and Performance Analysis of a Two Input-Single Output DC-DC Converter," Energies, vol.10, no. 9, 1410, 2017.
S. Athikkal, K. Sundaramoorthy and A. Sankar, "Development and Performance Analysis of Dual-input DC-DC Converters for DC Microgrid Application," IEEJ Trans. Electr. and Electron. Eng., vol. 13, no. 7, pp. 1034-1043, 2018.
F. Akar, Y. Tavlasoglu and B. Vural, "Analysis and Experimental Verification of A Multi-input Converter for DC Microgrid Applications," IET Power Electron., vol. 11, no. 6, pp. 1009-1017, 2018.
S. H. Mirlohi, M. R. Yazdani, E. Adib and M. R. Amini, "Non-isolated High Step-up Dual-input DC-DC Converter with Zero-voltage Transition," Int. J. Circuit Theory and Appl., vol. 48, no. 5, pp. 762-776, 2020.
M. Foroughi and M. R. Amini, "A New Dual Input Boost Converter with Zero Voltage Switching," Iran J. Sci. Technol. Trans. Electr. Eng., 45, pp. 415-423, 2021.