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  • A PFC converter topology ba...
    Zhang, Chao

    Electronics letters, August 2022, 2022-08-00, 2022-08-01, Volume: 58, Issue: 16
    Journal Article

    A novel active power decoupling converter (APDC) applied in power factor correction (PFC) converter is proposed, which overcomes the problem that the DC‐link voltage ripple of small capacitor PFC converters depend heavily on the consistency of capacitors. The proposed APDC consists of a boost circuit and a pulsating power buffer circuit, and the DC link is composed of two asymmetric film split capacitors connected in series. The former controls the grid quality, and the latter controls voltages complementary to suppress the DC‐link voltage ripple. Experiments verify the effectiveness of the proposed PFC converter.