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. 02, 2006
Filed:
Apr. 23, 2004
Bernd Rosebrock, Burgwedel, DE;
Hilmar Darrelmann, Osterode, DE;
Uwe Schrader-hausmann, Osterode, DE;
Reinhard Engelhardt, Duderstadt, DE;
Detlev Seidel, Göttingen, DE;
Armin Klauenberg, Osterode, DE;
Norbert Ueffing, Osterode, DE;
Bernd Rosebrock, Burgwedel, DE;
Hilmar Darrelmann, Osterode, DE;
Uwe Schrader-Hausmann, Osterode, DE;
Reinhard Engelhardt, Duderstadt, DE;
Detlev Seidel, Göttingen, DE;
Armin Klauenberg, Osterode, DE;
Norbert Ueffing, Osterode, DE;
RWE Piller GmbH, Osterode am Harz, DE;
Abstract
A wind power station comprises a wind rotor; a transmission mechanically coupled to the wind rotor; an asynchronous generator having a generator rotor mechanically coupled to the transmission, and a generator stator electrically coupled to a power grid; and a protection unit protecting the generator and the transmission against accidental breakdowns of an alternating voltage provided by the power grid. The Protection unit includes at least one choke electrically arranged between the power grid and the generator stator, and a synchronous electrical machine electrically coupled to the choke.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile