Vertiv Corporation

Shenzhen Grandsun Electronic Co., Ltd.

Bo Xiang

Jian Tong Li

Jian Li

Wenyang Yang

Charles Wu

Qian Gao

Wanquan Zhou

Xiangfeng Zhang

Huaxing Fu

Ruiguo Yang

Wenlong Zheng

Steven Shi

A power supply device and a control method for the same are disclosed. The method comprises: controlling, when there is the abnormal situation in the first input power supply, a first access point of a first relay and a third access point of the first relay to be disconnected, a second access point of the first relay and a fourth access point of the first relay to be disconnected, a common access point of a third relay and a second access point of the third relay to be connected, a common access point of a fourth relay and a second access point of the fourth relay to be connected, a first access point of a second relay and a third access point of the second relay to be connected, and a second access point of the second relay and a fourth access point of the second relay to be connected.

Control method and control device for power supply device, computer-readable storage medium and processor

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).

Control method, apparatus, device, and medium for power factor correction PFC circuit

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Guangdong, China

Bo Xiang