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:
Aug. 11, 2015
Filed:
Jan. 30, 2012
Oliver Heuermann, Hemhofen, DE;
Oliver Heuermann, Hemhofen, DE;
Siemens Aktiengesellschaft, München, DE;
Abstract
A power converter system includes a first unipolar voltage source that produces a first voltage and a second unipolar voltage source that produces a second voltage. The power converter system also includes a transformer with a first primary winding, a second primary winding, and a secondary winding, and control equipment. The first primary winding is connected to the first unipolar voltage source, and the second primary winding is connected to the second unipolar voltage source such that when the first voltage is applied, a first secondary voltage is induced in the secondary winding and that when the second voltage is applied, a second secondary voltage is induced. The first secondary voltage is directed in opposition to the second secondary voltage. The control equipment drives the first unipolar voltage source and the second unipolar voltage source in alternation for the production of the first voltage and the second voltage.