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:
Mar. 28, 2017
Filed:
Jun. 02, 2015
Delta Electronics, Inc., Taoyuan County, TW;
Wei-Lun Hsin, Taoyuan County, TW;
Hong-Yi Chen, Taoyuan County, TW;
DELTA ELECTRONICS, INC., , TW;
Abstract
A DC-to-AC conversion apparatus converts a DC input power source to a three-phase AC output power source. The DC-to-AC conversion apparatus includes an input capacitor assembly, a first conversion circuit, a second conversion circuit, and a control circuit. The input capacitor assembly is connected to the DC input power source, and has a neutral point. The neutral point is connected to a first phase sequence of the AC output power source. The first conversion circuit is connected a second phase sequence and a third phase sequence. The second conversion circuit is connected to the first phase sequence, the second phase sequence, and the third phase sequence. The control circuit generates a plurality of control signals to respectively control the first conversion circuit and the second conversion circuit, thus converting the DC input power source into the three-phase AC output power source.