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. 30, 2021
Filed:
Apr. 05, 2017
Applicant:
Beckhoff Automation Gmbh, Verl, DE;
Inventor:
Jens Onno Krah, Wuppertal, DE;
Assignee:
Beckhoff Automation GmbH, Verl, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 6/14 (2016.01); H02M 5/458 (2006.01); H02P 27/06 (2006.01); H02J 7/34 (2006.01); H02M 3/157 (2006.01); H02M 1/32 (2007.01);
U.S. Cl.
CPC ...
H02P 6/14 (2013.01); H02J 7/345 (2013.01); H02M 3/157 (2013.01); H02M 5/458 (2013.01); H02P 27/06 (2013.01); H02M 1/327 (2021.05);
Abstract
An apparatus for storing energy comprises a two-quadrant chopper connectable to a converter DC link, at least one energy store, connected to the two-quadrant chopper for storing energy, so that the two-quadrant chopper can be used to transport energy from the converter DC link to the at least one energy store or vice versa. The apparatus further comprises a control device for controlling a current flowing in accordance with the transport of the energy, wherein the control device is configured to control the current flowing in accordance with the transport on the basis of a thermal load on the at least one energy store.