METHOD FOR DETERMINING THE MAXIMUM TIME WHEN A CAPACITOR SHOULD BE REPLACED

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United States of America Patent

SERIAL NO

15161930

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Abstract

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A method for determining the maximum time when a capacitor should be replaced before failure is provided. The method includes obtaining a first group of data relative to the capacitor, the first group of data comprising at least the value of the capacitance of the capacitor and the value of the equivalent series resistance of the capacitor, providing an ageing law for at least the capacitance, an ageing law predicting the evolution with time of a data, computing the remaining lifetime of the capacitor, based on the obtained first group of data, on each provided ageing law and on a lifetime criterion, and determining the maximum time when the capacitor should be replaced before failure, based on the computed remaining lifetime of the capacitor. A device and apparatus are also provided.

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Patent Owner(s)

Patent OwnerAddress
EXXELIA93 RUE OBERKAMPF PARIS 75011

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aubard, Guillaume Paris, FR 1 7
Duwattez, Jimmy Serris, FR 1 7
Joubert, Charles Villeurbanne, FR 1 7
Makdessi, Maawad Courbevoie, FR 1 7
Sari, Ali Les Echets, FR 2 9
Venet, Pascal Saint Jean De Niost, FR 3 186

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