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.

Date of Patent:
Jul. 15, 2025

Filed:

Apr. 21, 2022
Applicant:

Siemens Mobility Gmbh, Munich, DE;

Inventors:

Juergen Boehmer, Stein, DE;

Eberhard Ulrich Krafft, Nuremberg, DE;

Andreas Maerz, Leinburg, DE;

Andreas Nagel, Nuremberg, DE;

Jan Weigel, Grossenbuch, DE;

Assignee:

Siemens Mobility GmbH, Munich, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 1/088 (2006.01); H02M 1/00 (2007.01); H02M 5/458 (2006.01); B60L 9/24 (2006.01);
U.S. Cl.
CPC ...
H02M 1/088 (2013.01); H02M 1/0085 (2021.05); H02M 1/0087 (2021.05); H02M 5/458 (2013.01); B60L 9/24 (2013.01); B60L 2200/26 (2013.01);
Abstract

A circuit arrangement for a current converter has a half bridge with two series-connected power semiconductor switches in each case. The half bridge has a module with a power semiconductor switch in each case, a first DC voltage terminal, a second DC voltage terminal and an AC voltage terminal. A capacitor is connected in parallel with the half bridge and has a first and second capacitor terminals. A first busbar connects the first DC voltage terminal to the first capacitor terminal, and a second busbar connects the second DC voltage terminal to the second capacitor terminal. The first and the second busbars are arranged as to be spatially parallel and electrically insulated from each other. The circuit arrangement has a resistor connected in series with the capacitor, wherein the resistor is arranged in the first and/or second busbar.


Find Patent Forward Citations

Loading…