Detail publikace

Quasi-Single-Stage Isolated Resonant PFC Converter with Integrated Transformer

MARTIŠ, J. VOREL, P. TOMÁNEK, R. BAUER, P.

Originální název

Quasi-Single-Stage Isolated Resonant PFC Converter with Integrated Transformer

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Converters that produce an isolated dc output from a three-phase mains supply are often required. Moreover, input power factor correction (PFC) functionality is essential. A standard two-stage conception with ac/dc and dc/dc converters may be used. However, a single-stage or quasi-single-stage solution can simplify the circuitry and increase efficiency; therefore, many variants of single-stage converters have been researched and published. This paper introduces a novel quasi-single-stage resonant topology with an integrated transformer. Additionally, an original control structure is proposed. This converter enables full control over the output dc voltage and current. Another benefit of the proposed converter is a relatively low complexity of its power circuit and control compared to other single-stage converters. The operation principle of the power circuit is explained and the control strategy is also analyzed in detail. A description of the integrated transformer together with aspects of the resonant circuit design are presented. A simulation of the entire converter was performed and evaluated. Furthermore, a test-bench prototype was designed and constructed and is outlined in this paper. The test-bench measurement results are provided and compared to the simulation results. Power factor and efficiency measurements in terms of their dependence on the output voltage and current are included.

Klíčová slova

Isolated power factor correction (PFC) source, magnetic-combination transformer, phase-shift control, resonant converter, quasi-single-stage converter, three-phase ac/dc converter, wide output voltage range.

Autoři

MARTIŠ, J.; VOREL, P.; TOMÁNEK, R.; BAUER, P.

Vydáno

30. 5. 2024

Nakladatel

IEEE

Místo

Piscataway, USA

ISSN

2644-1314

Periodikum

IEEE Open Journal of Power Electronics

Číslo

5

Stát

Spojené státy americké

Strany od

837

Strany do

851

Strany počet

15

URL

BibTex

@article{BUT191184,
  author="Jan {Martiš} and Pavel {Vorel} and Radek {Tománek} and Pavol {Bauer}",
  title="Quasi-Single-Stage Isolated Resonant PFC Converter with Integrated Transformer",
  journal="IEEE Open Journal of Power Electronics",
  year="2024",
  number="5",
  pages="837--851",
  doi="10.1109/OJPEL.2024.3407348",
  issn="2644-1314",
  url="https://ieeexplore.ieee.org/document/10542376"
}