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:
Nov. 12, 2024
Filed:
Jan. 25, 2024
Applicant:
Dcbel Inc., Montréal, CA;
Inventors:
Cedric Somers, Saint-Amable, CA;
Marc-André Forget, Saint-Lazare, CA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 1/00 (2006.01); H02H 3/02 (2006.01); H02S 50/10 (2014.01);
U.S. Cl.
CPC ...
H02H 1/0015 (2013.01); H02H 3/025 (2013.01); H02S 50/10 (2014.12);
Abstract
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.