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:
May. 30, 2023
Filed:
Mar. 29, 2021
Delta Electronics (Shanghai) Co., Ltd, Shanghai, CN;
Zengyi Lu, Shanghai, CN;
Tianding Hong, Shanghai, CN;
Delta Electronics (Shanghai) CO., LTD, Shanghai, CN;
Abstract
A three-phase transformer includes a magnetic core and winding, wherein the magnetic core includes first and second cover plates and magnetic pillar units. The first and second cover plates are arranged opposite to each other, the magnetic pillar units are sandwiched between the first and second cover plates; a first winding is wound on a first magnetic pillar of a first magnetic pillar unit, and a fourth winding is wound on a second magnetic pillar of the first magnetic pillar unit; a second winding is wound on a first magnetic pillar of a second magnetic pillar unit, and a fifth winding is wound on a second magnetic pillar of the second magnetic pillar unit; a third winding is wound on a first magnetic pillar of a third magnetic pillar unit, and a sixth winding is wound on a second magnetic pillar of the third magnetic pillar unit.