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:
Apr. 02, 2024
Filed:
Sep. 21, 2021
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Silvio Colombi, Losone, CH;
Andrea Mannuccini, Riazzino, CH;
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02H 7/122 (2006.01); H02J 3/36 (2006.01); H02J 3/46 (2006.01); H02M 7/08 (2006.01); H02M 7/493 (2007.01);
U.S. Cl.
CPC ...
H02J 9/061 (2013.01); H02H 7/1227 (2013.01); H02J 3/36 (2013.01); H02J 3/46 (2013.01); H02M 7/08 (2013.01); H02M 7/493 (2013.01); H02J 2310/10 (2020.01);
Abstract
The disclosure relates to a method for controlling an uninterruptable power supply and a respective computer program. The uninterruptable power supply comprises a grid connection, a grid switch connected to the grid connection, a rectifier and an inverter interconnected via a DC link, an energy storage connected to the DC link, a load connection, to which the inverter is connected, and a bypass switch, which is connected in parallel to the rectifier, the DC link and the inverter between the grid switch and the load connection, wherein the grid switch is a mechanical switch and the bypass switch is a semiconductor switch.