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:
Sep. 05, 2017
Filed:
Apr. 22, 2015
Applicant:
Schneider Electric Industries Sas, Rueil Malmaison, FR;
Inventors:
Delcho Penkov, Sant Martin d'Heres, FR;
Alain Dentella, Beaucroissant, FR;
Yann Herriot, Voiron, FR;
Assignee:
SCHNEIDER ELECTRIC INDUSTRIES SAS, Rueil-Malmaison, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/16 (2006.01); H02P 1/04 (2006.01); H02P 1/42 (2006.01); H02P 27/024 (2016.01);
U.S. Cl.
CPC ...
H02P 1/423 (2013.01); H02P 1/04 (2013.01); H02P 27/024 (2016.02);
Abstract
A method for controlling a switch that controls a power supply line of an electric motor from an alternating voltage source, including determination of a switch closing instant (t) starting from a measurement of the derivative of the current carried on the power supply line. A starter system and a computer program product are capable of using this method.