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. 11, 2023
Filed:
Sep. 23, 2021
Applicant:
Schneider Electric Industries Sas, Rueil Malmaison, FR;
Inventors:
Pierre Blanchard, Voreppe, FR;
Jean-Baptiste Bernard, Seyssins, FR;
Stéphane Sicard, Saint Jean de Vaux, FR;
Assignee:
Schneider Electric Industries SAS, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 3/48 (2006.01); G01R 31/28 (2006.01); G01R 31/26 (2020.01);
U.S. Cl.
CPC ...
G01R 31/2827 (2013.01); G01R 31/2617 (2013.01);
Abstract
A method for identifying a malfunctioning current sensor in an electrical apparatus, in which an electrical power supply of the electrical apparatus is at least partly supplied by a switched-mode electrical power supply circuit connected to at least one current sensor which samples an electrical current in a phase conductor of an electrical installation, the power supply circuit delivering a regulated electrical voltage, the method including: