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:
Mar. 17, 2009
Filed:
Feb. 10, 2006
Philippe Baudesson, La Buisse, FR;
Philippe Delarue, Roncq, FR;
Philippe Le Moigne, Nomain, FR;
Patrick Bartholomeus, Hellemmes, FR;
Xavier Cimetiere, Toufflers, FR;
Philippe Baudesson, La Buisse, FR;
Philippe Delarue, Roncq, FR;
Philippe Le Moigne, Nomain, FR;
Patrick Bartholomeus, Hellemmes, FR;
Xavier Cimetiere, Toufflers, FR;
MGE UPS Systems, Saint-Ismiers Cedex, FR;
Abstract
The control device of an electric power converter comprises a control device controlling turn-on of semi-conductor legs. The converter comprises DC voltage power supply lines on three levels with two filtering capacitors. The control device supplies modulation signals of control signals of said legs. The control device comprises a regulating circuit to regulate the voltage variation of intermediate voltage via a general control component. The general control component is determined according to modulation signals, to signals representative of DC voltage and to signals representative of currents to take part in regulation of the intermediate voltage. The method processes voltage variation regulation via the general control component.