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:
Dec. 08, 2020
Filed:
Nov. 09, 2017
Applicant:
Tsinghua University, Beijing, CN;
Inventors:
Jianning Sun, Beijing, CN;
Liqiang Yuan, Beijing, CN;
Qing Gu, Beijing, CN;
Kainan Chen, Beijing, CN;
Zhengming Zhao, Beijing, CN;
Assignee:
TSINGHUA UNIVERSITY, Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/46 (2006.01); H02M 7/5387 (2007.01); H02M 3/335 (2006.01); H02M 7/219 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02J 3/46 (2013.01); H02M 3/33584 (2013.01); H02M 7/219 (2013.01); H02M 7/5387 (2013.01); H02M 2001/0074 (2013.01);
Abstract
An electrical energy router includes cascaded submodules. Each submodule of the cascaded submodules includes a rectifying stage and an isolating stage. The rectifying stage includes a structure of a neutral point clamped full bridge. The isolating stage includes a DC-DC converter, which includes a primary side, a secondary side and a transformer. The primary side includes a structure of a neutral point clamped half bridge. A DC side of the neutral point clamped half bridge is connected to a DC bus line of the rectifying stage.