Owner Siemens Aktiengesellschaft

Inventors Thisted, Jan

Agent Spruson & Ferguson

Pub. Number AU-A-2009338570

PCT Pub. Number WO2010/086032

Priority 09001339.2 30.01.09 EP

Filing date 10 March 2009

Wipo publication date 5 August 2010

H02P 9/04 (2006.01) Arrangements for controlling electric generators for the purpose of obtaining a desired output - Control effected upon non-electric prime mover and dependent upon electric output value of the generator

F03D 7/02 (2006.01) Controlling wind motors

F03D 7/04 (2006.01) Controlling wind motors

F03D 9/00 (2006.01) Adaptations of wind motors for special use

G05F 1/67 (2006.01) Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems

H02J 3/04 (2006.01) Circuit arrangements for ac mains or ac distribution networks - for connecting networks of the same frequency but supplied from different sources

H02J 3/06 (2006.01) Circuit arrangements for ac mains or ac distribution networks

H02J 3/38 (2006.01) Circuit arrangements for ac mains or ac distribution networks - Arrangements for parallelly feeding a single network by two or more generators, converters, or transformers

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