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:
Dec. 27, 2016
Filed:
Jun. 10, 2011
Applicants:
Thyge Knüppel, Copenhagen N, DK;
Sathees Kumar, Herning, DK;
Patrik Thuring, Malmoe, SE;
Inventors:
Assignee:
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/24 (2006.01); F03D 9/00 (2016.01); H02J 3/38 (2006.01); H02P 9/02 (2006.01);
U.S. Cl.
CPC ...
F03D 9/005 (2013.01); H02J 3/24 (2013.01); H02J 3/386 (2013.01); H02P 9/02 (2013.01); Y02E 10/763 (2013.01);
Abstract
A power oscillation damping controller is provided for a power generation device such as a wind turbine device. The power oscillation damping controller receives an oscillation indicating signal indicative of a power oscillation in an electricity network and provides an oscillation damping control signal in response to the oscillation indicating signal, by processing the oscillation damping control signal in a signal processing chain. The signal processing chain includes a filter configured for passing only signals within a predetermined frequency range.