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. 06, 2018
Filed:
Feb. 18, 2014
Applicant:
Sma Solar Technology Ag, Niestetal, DE;
Inventor:
Wilfried Vogt, Kassel, DE;
Assignee:
SMA Solar Technology AG, Niestetal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/06 (2006.01); H02M 1/00 (2006.01); H02J 3/38 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H02M 1/00 (2013.01); H02J 3/383 (2013.01); H02M 7/48 (2013.01); Y02E 10/563 (2013.01);
Abstract
For defining an electric potential of input lines of an inverter with respect to ground, in all current-carrying output lines of the inverter capacitors are arranged and charged to a DC voltage in order to shift the electric potential of the input lines with respect to a reference potential present at the current-carrying output lines of the inverter by this DC voltage.