The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2025
Filed:
Mar. 31, 2023
Delta Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Delta Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
A power supply apparatus and a method for controlling the same are provided in the present disclosure, and the power supply apparatus includes: a mode selection module, configured to provide for a user to select an output mode; a reference value setting module, configured to output an output voltage reference value and an output current reference value; a current control loop and a voltage control loop, which receive reference values respectively, and output a first and a second electric signal respectively; a loop selection module, configured to transmit the first or the second electric signal to a drive module; and the drive module, configured to provide a drive signal to a main power module to control the main power module to output a constant voltage/current, and perform voltage-limiting/current-limiting protection when the output voltage or the output current is greater than or equal to a threshold voltage/current for over-voltage/over-current protection.