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. 19, 2024
Filed:
Sep. 27, 2021
Applicant:
Fronius International Gmbh, Pettenbach, AT;
Inventors:
Hans-Peter Pimminger, Pettenbach, AT;
Martin Heidl, Pettenbach, AT;
Florian Guschlbauer, Pettenbach, AT;
Assignee:
Fronius International GmbH, Pettenbach, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 9/06 (2006.01); H02J 3/32 (2006.01); H02J 3/38 (2006.01); H02M 1/36 (2007.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 3/32 (2013.01); H02J 3/381 (2013.01); H02M 1/36 (2013.01); H02J 2203/10 (2020.01); H02J 2300/24 (2020.01);
Abstract
A secure, reliable and simplified control mechanism for operating an inverter is provided. In particular, a mechanical switch is used for connecting a local grid with a public grid and for disconnecting the local grid from the public grid. The mechanical switch comprises an intermediate position. Each time when the switch is in this intermediate position, the inverter is immediately shut down in a fast shutdown operation.