Wind turbine comprising a multiplied redundancy control system and method of controlling a wind turbine
CA 2592298 C · Owner: Hansen, Torben Moller · Inventors: Jeppesen, Ole Molgaard; Hansen, Torben Moller; Bengtson, John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A wind turbine (1) comprising equipment under control is presented which , comprises at least one control system (14 14A, 14B) for one or more of said , main components (5, 7, 9) of the wind turbine. The control system (14A) is multiplied by at least one further control system (14B) for controlling the same of said equipment under control. A control arrangement a method as well , as uses hereof are also presented.
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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 December 30, 2004 and granted May 13, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 30, 2024.
- 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.