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. 03, 2019
Filed:
Mar. 09, 2017
Gamesa Innovation & Technology, S. L., Sarriguren (Navarra), ES;
Mario Rizo Morente, Madrid, ES;
Alvar Gonzalo Mayor Miguel, Madrid, ES;
Andres Agudo Araque, Madrid, ES;
SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY, S. L., Sarriguren (Navarra), ES;
Abstract
A three phase medium voltage power conversion system for closed-loop applications comprising a 3L-NPC converter. The switching system of the 3L-NPC converter is based on SHE-PWM patrons. The regulation system of the 3L-NPC converter comprises a controller and an interface module between the controller and the switching system which is configured for supplying to the switching system voltage reference samples at a rate L times faster than the rate of voltage reference samples managed by the controller.