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:
Apr. 01, 2025
Filed:
Mar. 18, 2021
Siemens Aktiengesellschaft, Munich, DE;
Ludwig Niebler, Laaber, DE;
Bernhard Streich, Amberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method is for status monitoring at least one of two or more current-carrying electrical components, suppliable with electrical energy from an electrical energy source via a common current feed line and from the common current feed line in each case via a separate current supply line, individually openable or closable. In an embodiment, the method includes detecting measured values of an electrical variable in the common current feed line before and after opening or closing one or a plurality of the current supply lines; calculating a difference between a measured value detected before opening or closing and a measured value detected after opening or closing; and determining a status change of at least one of the two or more components based upon a time series of the difference.