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:
Dec. 15, 2020
Filed:
Jun. 17, 2019
Applicant:
Abb Power Grids Switzerland Ag, Baden, CH;
Inventors:
Frank Cornelius, Brilon, DE;
Martin Carlen, Niederrohrdorf, CH;
Assignee:
ABB POWER GRIDS SWITZERLAND AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/24 (2006.01); G05F 1/14 (2006.01);
U.S. Cl.
CPC ...
G05F 1/24 (2013.01); G05F 1/14 (2013.01);
Abstract
A longitudinal voltage regulator includes: a voltage source for generating an additional voltage; and a transformer for coupling the additional voltage into an input voltage. The transformer both generates the additional voltage and couples the additional voltage into the input voltage. In an embodiment, the transformer has an input winding and an output winding.