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:
May. 25, 2021
Filed:
Jan. 11, 2019
Senvion Gmbh, Hamburg, DE;
Heinz-Hermann Letas, Bovenau, DE;
Senvion GmbH, Hamburg, DE;
Abstract
A method for controlling a wind turbine with a wind rotor (), a doubly-fed induction generator () driven therewith, and a converter (), which is electrically connected to feed electrical energy into an electrical grid () with at least one grid parameter, and having a controller with a memory in which rotation rate parameters are stored, characterized in that at least one variable characteristic curve is determined between at least one of the rotation rate parameters and the at least one grid parameter, the at least one characteristic is stored in the memory, the at least one grid parameter is measured, the grid parameter measurements are fed to the controller, the values of the at least one rotation rate parameter associated with the grid parameter measurements via the at least one characteristic curve are activated.