Wind power installation having an auxiliary generator and method for the control thereof
CA 2566894 C · Owner: Nordex Energy Gmbh · Inventors: Voss, Eberhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a wind power installation comprising a rotor a , generator , for generating electric power at least one rotationally mounted rotor blade that , can be displaced about its longitudinal axis in order to adjust the angle of attack , and an auxiliary generator for generating electric power for at least one consumer. , The invention is characterized in that the auxiliary generator generates electric , power in a rotational speed range that is lower than in normal operating mode for , the control mechanism controlling rotor blade adjustment and for a drive mechanism for adjusting the angle of attack of the at least one rotor blade wherein the control mechanism …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 13, 2005 and granted January 10, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 13, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.