Estimation of the remaining useful life of capacitors

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United States of America Patent

PATENT NO 11408944
APP PUB NO 20200379057A1
SERIAL NO

16878499

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Abstract

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A method for determining a value representative of the remaining useful life, RUL, of a capacitor, the method comprising the following operations:

    repeating for several iterations 1 to k, k being an integer greater than 1: acquiring environment measurements that are representative of the environment of the capacitor at a current iteration; based on previous environment measurements acquired at previous iterations 1 to k−1 before the current iteration, and on the received environment measurements at iteration k, calculating at least one aging model;based on the at least one calculated aging model, determining the value representative of the RUL of the capacitor.

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Patent Owner(s)

Patent OwnerAddress
SCHNEIDER ELECTRIC INDUSTRIES SASRUEIL-MALMAISON

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clerc, Guy Ecully, FR 13 43
El, Hayek Antoine Villeurbanne, FR 1 2
Mitova, Radoslava Meylan, FR 2 3
Sari, Ali Vaulx en Velin, FR 2 9
Venet, Pascal Saint Jean de Niost, FR 3 186
Wang, Miao-xin Montbonnot Saint Martin, FR 10 30

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