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:
May. 10, 2022
Filed:
Mar. 13, 2019
Bombardier Transportation Gmbh, Berlin, DE;
Magnus Jansson, Kvicksund, SE;
Henrik Mosskull, Västerås, SE;
Peter Krafka, Schriesheim, DE;
Daniel Wagner, Ilvesheim, DE;
Bombardier Transportation GmbH, Berlin, DE;
Abstract
A system for feeding electric power to a first consumer () comprises an input filter () with an input configured to be connected to a DC energy source and a DC intermediate link () connected to an output () of the input filter. A converter () is with an input connected to the DC intermediate link and has an output to be connected to said first consumer (). The unit () controls the converter to obtain feeding of electric power requested by the first consumer independently of variations of the voltage on the DC link (). An assembly is configured to act stabilizing on that voltage by controlling the converter to add a first power component to the power to be fed to the consumer. A second consumer () is controlled to consume a second power component to either assist the control of the converter to obtain the stabilization or alone take care thereof.