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Patent Searching and Data


Title:
WIND TURBINE FOR GENERATING ELECTRIC ENERGY
Document Type and Number:
WIPO Patent Application WO/2013/093856
Kind Code:
A3
Abstract:
A wind turbine for generating electric energy, having: a nacelle (3),- a blade assembly (5) rotatable with respect to the nacelle (3); a first and second electric machine (9, 13; 13, 9) having, respectively, a first and second stator (10, 14; 14, 10) substantially coaxial with each other, and a first and second rotor (11, 15; 15, 11) coupled respectively in rotary manner to the first and second stator (10, 14; 14, 10); a transmission assembly (17) connecting the first rotor (11; 15) to the second rotor (15; 11); and a control device (8) for controlling the wind turbine (1) and reducing oscillation on the transmission assembly (17).

Inventors:
PREINDL MATTHIAS (IT)
BAGNARA DAVIDE (IT)
Application Number:
PCT/IB2012/057563
Publication Date:
October 24, 2013
Filing Date:
December 20, 2012
Export Citation:
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Assignee:
WILIC SARL (LU)
International Classes:
F03D9/00; F03D7/02; H02K7/18
Domestic Patent References:
WO2008078342A12008-07-03
WO2004042227A12004-05-21
Foreign References:
DE19652673A11998-06-25
EP2333323A12011-06-15
US20090121482A12009-05-14
DE10233589A12003-11-27
Attorney, Agent or Firm:
JORIO, Paolo et al. (Via Viotti 9, Torino, IT)
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