Photovoltaic rapid shutdown and arc sensing system

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United States of America Patent

PATENT NO 11923671
APP PUB NO 20230402830A1
SERIAL NO

18458091

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Abstract

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The present disclosure provides a system, apparatus and method for providing rapid shutdown for photovoltaic power systems and provides a system, apparatus and method for providing arc sensing for photovoltaic power systems. An AC current can be put on the DC bus to control PV panel shutdown. Local mean decomposition can be used to sense arcing on the DC bus.

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Patent Owner(s)

Patent OwnerAddress
DCBEL INC4700 DE LA SAVANE SUITE 210 MONTRÉAL H4P 1T7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Forget, Marc-André Saint-Lazare, CA 17 27
Somers, Cedric Saint-Amable, CA 3 1

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