Method for the operation of a wind energy plant at sudden voltage changes in the grid

Details for Australian Patent Application No. 2007234606 (hide)

Owner Nordex Energy GmbH

Inventors Schmidt, Gunnar; Frese, Thomas; Thulke, Matthias; Voss, Eberhard

Agent Griffith Hack

Pub. Number AU-B-2007234606

Priority 10 2006 060 323.0 20.12.06 DE

Filing date 21 November 2007

Wipo publication date 10 July 2008

Acceptance publication date 22 March 2012

International Classifications

H02P 9/10 (2006.01) Arrangements for controlling electric generators for the purpose of obtaining a desired output - Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load

F03D 3/00 (2006.01) Wind motors with rotation axis substantially at right angle to wind direction

Event Publications

6 December 2007 Complete Application Filed

  Priority application(s): 10 2006 060 323.0 20.12.06 DE

10 July 2008 Application Open to Public Inspection

  Published as AU-B-2007234606

22 March 2012 Application Accepted

  Published as AU-B-2007234606

19 July 2012 Standard Patent Sealed

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