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:
Jul. 19, 2022
Filed:
Jun. 04, 2019
Applicant:
Delta Electronics,inc., Taoyuan, CN;
Inventors:
Guoqiao Shen, Taoyuan, CN;
Guojin Xu, Taoyuan, CN;
Changliang Liu, Taoyuan, CN;
Jian Li, Taoyuan, CN;
Yunfeng Liu, Taoyuan, CN;
Jinfa Zhang, Taoyuan, CN;
Assignee:
Delta Electronics, Inc., Taoyuan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 1/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0068 (2013.01); H02J 1/00 (2013.01);
Abstract
A method for controlling a DC bus voltage in a DC bus system, the system including a DC bus and an energy storage unit coupled to the DC bus, includes: detecting a DC bus voltage; detecting, by the energy storage unit, a DC bus voltage of the DC bus; determining, by the energy storage unit, a power reference value based on the DC bus voltage; and adjusting, by the energy storage unit, one of output power and absorbing power based on the power reference value.