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. 30, 2026
Filed:
Jun. 18, 2024
Delta Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Delta Electronics (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
A power conversion system, including a first module which includes a first switching circuit, a first auxiliary power supply unit, a first capacitor and a second capacitor, a second module which includes a second switching circuit, a second auxiliary power supply unit, a third capacitor and a fourth capacitor, and a first diode. The first switching circuit is in parallel with the second capacitor, the first auxiliary power supply unit is in parallel with the first capacitor, the first capacitor is connected to the first switching circuit; the second switching circuit is in parallel with the fourth capacitor, the second auxiliary power supply unit is in parallel with the third capacitor, the third capacitor is connected to the second switching circuit; and the first switching circuit is in series with the second switching circuit, and the first diode are connected to the first capacitor and the third capacitor.