Analysis and Harmonics Suppression of Input Current in a Three-Phase Single-Stage Full-Bridge PFC Converter

• Autorzy: Meng T. , Sun Y. , Ben H. , Wei G.

Warianty tytułu

PL

Analiza i tłumienie harmonicznych prądu wejściowego trójfazowego pełnomostkowego przekształtnika PFC

• Języki publikacji: EN

Abstrakty

EN

In this paper, the quality of input current waveforms was investigated for a three-phase single-stage full-bridge power factor correction (PFC) converter, which operates in DCM mode. The three-phase input current expression of the PFC converter was derived, and the parameter which can determine the input harmonics current was analyzed in details. Based on them, the method of sixth order harmonics injection was adopted in the control circuit to suppress its input harmonics current. Finally, computer simulation and experimental results prove the validity of the analysis in this paper.

PL

Zbadano jakość kształtu prądu wejściowego trójfazowego pełnomostkowgo układu korekcji współczynnika mocy PFC pracującego w trybie DCM. Analizowano parametry wpływające na zawartość harmonicznych tego prądu. Zaproponowano układ wstrzykiwania harmonicznych w celu poprawy jakości prądu.

Słowa kluczowe

EN

harmonics analysis; harmonics injection; power factor correction; PFC; three-phase single-stage

PL

tłumienie harmonicznych; przekształtnik; współczynnik mocy

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2012
• Tom: R. 88, nr 7a
• Strony: 72--76
• Opis fizyczny: Bibliogr. 26 poz., schem., wykr.

Twórcy

autor

Meng T.

autor

Sun Y.

autor

Ben H.

autor

Wei G.

• School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, 150001, China,

Bibliografia

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