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. 29, 2022
Filed:
Jun. 11, 2014
Applicant:
Abb Schweiz Ag, Baden, CH;
Inventors:
Lorenzo Giuntini, Locarno, CH;
Ivan Furlan, Brissago, CH;
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02J 3/18 (2006.01); H02J 3/32 (2006.01); H02J 9/04 (2006.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 3/1842 (2013.01); H02J 3/1864 (2013.01); H02J 3/32 (2013.01); H02J 9/04 (2013.01); H02J 9/061 (2013.01); Y02E 40/10 (2013.01); Y02E 40/20 (2013.01);
Abstract
A multi-mode uninterruptible power supply (UPS) is provided. The multi-mode UPS includes a first path including a rectifier and an inverter, and a second path in parallel with the first path, wherein the multi-mode UPS is operable in an economy mode in which power flows from a utility to a load through the second path while at least one of the rectifier and the inverter is activated, the at least one of the rectifier and the inverter operable to perform at least one of DC voltage regulation, reactive power compensation, and active damping.