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Dhal, Gangadhar, Jena, Kasinath, Gupta, Krishna, Panigrahi, Chinmoy, Kumar, Dhananjay, Sahu, Pradeep, Nanda, Lipika. (1403). Triple gain switched-capacitor based inverter with reduced component count. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 19(1), 1-11. doi: 10.57647/j.mjee.2025.1901.19
Gangadhar Dhal; Kasinath Jena; Krishna Kumar Gupta; Chinmoy Kumar Panigrahi; Dhananjay Kumar; Pradeep Kumar Sahu; Lipika Nanda. "Triple gain switched-capacitor based inverter with reduced component count". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 19, 1, 1403, 1-11. doi: 10.57647/j.mjee.2025.1901.19
Dhal, Gangadhar, Jena, Kasinath, Gupta, Krishna, Panigrahi, Chinmoy, Kumar, Dhananjay, Sahu, Pradeep, Nanda, Lipika. (1403). 'Triple gain switched-capacitor based inverter with reduced component count', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 19(1), pp. 1-11. doi: 10.57647/j.mjee.2025.1901.19
Dhal, Gangadhar, Jena, Kasinath, Gupta, Krishna, Panigrahi, Chinmoy, Kumar, Dhananjay, Sahu, Pradeep, Nanda, Lipika. Triple gain switched-capacitor based inverter with reduced component count. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1403; 19(1): 1-11. doi: 10.57647/j.mjee.2025.1901.19

Triple gain switched-capacitor based inverter with reduced component count

Majlesi Journal of Electrical Engineering
دوره 19، شماره 1، خرداد 2025، صفحه 1-11    اصل مقاله (3.51 M)
نوع مقاله: Reseach Article
شناسه دیجیتال (DOI): 10.57647/j.mjee.2025.1901.19
نویسندگان
Gangadhar Dhal1؛ Kasinath Jena* 2؛ Krishna Kumar Gupta3؛ Chinmoy Kumar Panigrahi1؛ Dhananjay Kumar4؛ Pradeep Kumar Sahu1؛ Lipika Nanda1
1School of Electrical Engineering, KIIT University, Bhubaneswar, India.
2Department of Electrical and Electronics Engineering, ARKA JAIN University, Jharkhand, India.
3Department of Electrical & Instrumentation Engineering Thapar Institute of Engineering & Technology Patiala, India.
4Department of Electrical Engg, Government Engineering College, Siwan, India.
چکیده
Multilevel inverters (MLIs) are commonly used in photovoltaic power stations, wind farms, and other forms of renewable energy generation. This study presents a new novel multi-gain switched capacitor (SC) based structural approach. The voltage gain of the proposed design (PD) can be increased threefold by utilizing two switching capacitors and nine switches. Additional significant benefits of the PD include lower voltage stress, an inherent self-balancing of the capacitor voltage, and a minimal amount of switching components. A backside H-bridge is not required to generate negative voltage levels. The PD provides a detailed explanation of the structural analysis, the self-balancing mechanism, the optimum capacitance value, and the control approach. In order to highlight the advantages of the PD, a fair comparison is presented with the most recent seven-level single-source topologies. Finally, Simulation results confirm the accuracy of the theoretical analysis and a prototype has been constructed to demonstrate that the practical findings are doable and
successful, with the efficiency tested reaching 96.95%.
کلیدواژه‌ها
Cost-function؛ Multilevel inverter؛ Self-balanced؛ Switched capacitor؛ Part count
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آمار
تعداد مشاهده مقاله: 7
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