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:
Jun. 11, 2024
Filed:
Mar. 06, 2020
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Hubert Schierling, Erlangen, DE;
Benno Weis, Hemhofen, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/52 (2020.01); H02H 1/00 (2006.01); H02H 3/04 (2006.01); H02H 3/16 (2006.01); H02H 7/26 (2006.01);
U.S. Cl.
CPC ...
G01R 31/52 (2020.01); H02H 1/0007 (2013.01); H02H 3/042 (2013.01); H02H 3/16 (2013.01); H02H 7/268 (2013.01);
Abstract
A method is for locating a ground fault in a DC system to which a plurality of load zones can be connected. The method includes specifying a time window and, after the ground fault is detected, assigning the ground fault to a load zone which was connected to the DC system within the time window before the detection of the ground fault.