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:
Jul. 08, 2025
Filed:
Apr. 07, 2022
Siemens Gamesa Renewable Energy Innovation & Technology S.l., Sarriguren, ES;
Emilio José Bueno Peña, Alcalá de Henares, ES;
Emilio David Rebollo López, Madrid, ES;
Elena Sáiz Marín, Madrid, ES;
Francisco Granado Rosa, Sarriguren, ES;
Siemens Gamesa Renewable Energy Innovation & Technology S.L., Sarriguren, ES;
Abstract
A wind turbine is provided. The wind turbine includes an electric generator, a converter and a control system. The electric generator includes a rotor configured to rotate at different rotation speeds thereby operating at different operation points, and a converter having a rotor side converter and a power consumption system, i.e., grid-side, side converter. The control system includes a current control loop and an inter-harmonic damping control unit arranged in parallel to the current control loop. The inter-harmonic damping control unit damping control unit comprises at least a resonant controller which is dependent on the operation point for tracking and damping the one or more inter harmonic(s) of the wind turbine. A method for damping inter-harmonics is also provided.