CONTROL METHOD, APPARATUS, DEVICE, AND MEDIUM FOR POWER FACTOR CORRECTION PFC CIRCUIT

Disclosed in embodiments of the present invention are a control method, apparatus, device, and medium for a power factor correction (PFC) circuit, used for solving the problems of high implementation costs and relatively severe THD that exist in existing PFC circuit control methods. The control meth...

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Bibliographische Detailangaben
Hauptverfasser: FU, Huaxing, XIANG, Bo, LI, Jian, YANG, Ruiguo
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed in embodiments of the present invention are a control method, apparatus, device, and medium for a power factor correction (PFC) circuit, used for solving the problems of high implementation costs and relatively severe THD that exist in existing PFC circuit control methods. The control method for a power factor correction (PFC) circuit, comprising: acquiring circuit parameter information of the PFC circuit; when determining that the circuit parameter information meets a preset switching condition, switching a control mode of the PFC circuit to be a continuous conduction mode (CCM).