Boosting resonant switched-capacitor voltage tripler

• Autorzy: Chojowski Maciej , Sosnowski Robert , Baszyński Marcin

Identyfikatory

DOI

10.24425/aee.2023.145414

• Języki publikacji: EN

Abstrakty

EN

This elaboration presents the concept of a unidirectional DC–DC switchedcapacitor converter operating as a voltage tripler. The system consists of two resonant cells with switched capacitors and chokes. This proposed converter topology achieves low voltages on semiconductor switches (diodes and transistors) compared to the classic SC series-parallel converter or the boost topology. The output voltage on the capacitors is reduced in the proposed converter because it is divided into two series-connected capacitors with asymmetric distribution. The presented results describe the analytical description of the system operation and the analytical equation for semiconductor currents. A simulation and experimental results have been performed. The system efficiency and three voltage gain values were measured in the experimental setup. The efficiency measured was also compared with the analytical determination curve for loss analysis and further converter optimization.

Słowa kluczowe

EN

boost topology; DC–DC converters; switched capacitor converter

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2023
• Tom: Vol. 72, nr 2
• Strony: 373--389
• Opis fizyczny: Bibliogr. 27 poz., rys., tab., wz.

Twórcy

autor

Chojowski Maciej

• AGH University of Science and Technology Poland

autor

Sosnowski Robert

• AGH University of Science and Technology Poland

autor

Baszyński Marcin

• AGH University of Science and Technology Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).