A variable speed power generator having two induction generators on a common shaft

Details for Australian Patent Application No. 2004307733 (hide)

Owner Varispeed Electric Motors Pty Ltd

Inventors Rickard, Justin Roald

Agent Davies Collison Cave

Pub. Number AU-B-2004307733

PCT Pub. Number WO2005/046044

Filing date 8 November 2004

Wipo publication date 19 May 2005

Acceptance publication date 7 April 2011

International Classifications

H02J 3/40 (2006.01) Circuit arrangements for ac mains or ac distribution networks - Synchronising a generator for connection to a network or to another generator

F03B 15/00 (2006.01) Controlling

F03D 7/02 (2006.01) Controlling wind motors

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

H02K 16/00 (2006.01) Machines with more than one rotor or stator

H02K 17/42 (2006.01) - Asynchronous induction generators

H02P 9/00 (2006.01) Arrangements for controlling electric generators for the purpose of obtaining a desired output

H02K 7/18 (2006.01) Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine - Structural association of electric generator with mechanical driving motor, e.g. turbine

Event Publications

24 May 2007 PCT application entered the National Phase

  PCT publication WO2005/046044 Priority application(s): WO2005/046044

7 April 2011 Application Accepted

  Published as AU-B-2004307733

4 August 2011 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004307735-Method and apparatus for remote powering using multiple subscriber lines

2004307715-System and method for protecting network management frames