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. 23, 2020
Filed:
Dec. 25, 2016
Commissariat À L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Safran Electrical & Power, Blagnac, FR;
Diego Alberto, Fontaine, FR;
Vincent Heiries, Saint-Jean de Moirans, FR;
Pierre Perichon, Voiron, FR;
Jérôme Genoulaz, Blagnac, FR;
Commissariat à l'Energie Atomique et aux Energies Alternatives, Paris, FR;
Safran Electrical & Power, Blagnac, FR;
Abstract
A method of detecting an electric arc in an electrical system from a signal originating from at least one sensor detecting acoustic waves in the system, including: a) calculating by means of a processing device, over a sliding window of signal samples, at least one statistical parameter selected from the skewness and the kurtosis of the signal; b) detecting a possible occurrence of an event by taking into account said at least one statistical parameter; and c) performing a frequency analysis of the signal enabling to identify an electric arc when an event is detected at step b).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile