公开(公告)号：US20250112471A1

公开(公告)日：2025-04-03

申请号：US18891809

申请日：2024-09-20

Applicant: DELTA ELECTRONICS, INC.

Inventor： Chien-An LAI ,  Guo-Ning CHEN ,  Yung-Yuan HSIAO

IPC: H02J5/00 ,  H02J3/02 ,  H02J3/46

Abstract: A power supply equipment supplies power to a critical load and a non-critical load. The power supply equipment includes a plurality of power supplies coupled in parallel and a system controller. The system controller is coupled to the power supplies, and communicates with the power supplies to set a specific sequence. The system controller notifies the power supplies to adjust operating frequencies to be inconsistent according to the specific sequence.

公开(公告)号：US20250112460A1

公开(公告)日：2025-04-03

申请号：US18891654

申请日：2024-09-20

Applicant: DELTA ELECTRONICS, INC.

Inventor： Cheng-Chan HSU ,  Chien-An LAI ,  Guo-Ning CHEN ,  Yung-Yuan HSIAO ,  Kai-Lin CHANG

IPC: H02J1/08 ,  H02M1/32

Abstract: A power supply includes a conversion circuit, an auxiliary power circuit, and an output control circuit. The conversion circuit converts a DC power into a first output power, and the auxiliary power circuit converts the DC power into a first auxiliary power. The output control circuit is used to selectively connect a first output terminal and a second output terminal so that when the output control circuit disconnects the first output terminal and the second output terminal, the first output power supplies power to a critical load through the first output terminal, and when the output control circuit connects the first output terminal and the second output terminal, the first output power supplies power to the critical load and a non-critical load through the first output terminal and the second output terminal respectively.