An Analysis of a Transformerless Dual Active Half-Bridge Converter

• Autorzy: Sosnowski Robert , Chojowski Maciej , Baszyński Marcin

Identyfikatory

DOI

10.2478/pead-2022-0011

• Języki publikacji: EN

Abstrakty

EN

This paper proposes a transformerless dual half-bridge converter (TLDAHB). By eliminating the transformer and harnessing the possibility of using a low inductor value, it is possible to minimise the size of the converter. A phase-shift pulse width modulation will result in a wide controlled voltage gain of the converter and operation as buck and boost. The theoretical topology analysis, simulation, and experimental results are presented. Theoretical analysis consists of analysis of power transfer and design. In case of experimental research, particular attention was paid to power transfer and efficiency analysis. Near zero switching transient of voltage in the half-bridge topology results with high efficiency.

Słowa kluczowe

EN

DC-DC converter; bidirectional converter; phase-shift control; zero voltage transient

• Wydawca: De Gruyter
• Czasopismo: Power Electronics and Drives
• Rocznik: 2022
• Tom: Vol. 7 (42)
• Strony: 146--158
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Sosnowski Robert

• AGH University of Science and Technology, Kraków, Poland

autor

Chojowski Maciej

• AGH University of Science and Technology, Kraków, Poland

• https://orcid.org/0000-0002-4392-0945

autor

Baszyński Marcin

• AGH University of Science and Technology, Kraków, Poland

• https://orcid.org/0000-0001-8145-1337

Bibliografia

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