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:
Nov. 03, 2020
Filed:
Jun. 11, 2014
Applicant:
Abb Schweiz Ag, Schenectady, NY (US);
Inventors:
Silvio Colombi, Losone, CH;
Marco Piemontesi, Biasca, CH;
Assignee:
ABB Schweiz AG, Baden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/32 (2006.01); H02J 9/06 (2006.01); H02J 3/18 (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 grid interactive uninterruptible power supply (UPS) is provided. The grid interactive UPS includes a first path including a rectifier, an inverter coupled in series with the rectifier, and a battery coupled in parallel with the inverter. The grid interactive UPS further includes a second path in parallel with the first path, wherein the grid interactive UPS is operable to supply power from the battery to a grid coupled to an input of the grid interactive UPS.