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:
Jul. 09, 2019
Filed:
Aug. 20, 2015
Applicant:
Ebm-papst Mulfingen Gmbh & Co. KG, Mulfingen, DE;
Inventors:
Guenther Haas, Mulfingen, DE;
Helmut Lipp, Doerzbach-Hohebach, DE;
Assignee:
ebm-papst Mulfingen GmbH & Co. KG, Mulfingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 19/165 (2006.01); G01R 19/10 (2006.01); H02H 3/16 (2006.01); H02H 3/33 (2006.01); H02H 5/12 (2006.01); H02H 7/12 (2006.01); G01R 31/12 (2006.01); G01R 31/28 (2006.01); H02H 3/087 (2006.01);
U.S. Cl.
CPC ...
G01R 19/16538 (2013.01); G01R 19/10 (2013.01); G01R 31/1227 (2013.01); G01R 31/28 (2013.01); H02H 3/087 (2013.01); H02H 3/16 (2013.01); H02H 3/332 (2013.01); H02H 3/334 (2013.01); H02H 5/12 (2013.01); H02H 7/1216 (2013.01);
Abstract
The invention relates to a method and a device for detecting fault currents in a regulated DC intermediate circuit having an active power factor correction.