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:
Oct. 31, 2017
Filed:
Nov. 02, 2016
Schneider Electric Industries Sas, Rueil-Malmaison, FR;
Roger Franchino, Meylan, FR;
SCHNEIDER ELECTRIC INDUSTRIES SAS, Rueil-Malmaison, FR;
Abstract
An active filtering system designed to be connected in parallel with an electric power supply network providing a main power supply current including a disturbing current, the system including at least one capacitor, a controlled current generator including an electric power supply intended to generate a positive determined voltage or a negative determined voltage and connected in series with the capacitor, a device for controlling the controlled current generator, designed to generate a compensation current to be applied to the main current in order to compensate the disturbing current while keeping a decoupling current measured at the connection point between the current generator and the capacitor at a value suitable for not saturating the current generator.