Title:
WIND POWER SYSTEM FOR GENERATING ELECTRIC ENERGY
Document Type and Number:
WIPO Patent Application WO/2013/084164
Kind Code:
A3
Abstract:
A wind power system, for generating electric energy, having a nacelle (3); an electric machine (6) for generating electric energy from the wind, and having a stator (12) and a rotor (13); a rotary assembly (7), which rotates with respect to the nacelle (3) about an axis (A2), and includes the rotor (13) of the electric machine (6); and an electric power transfer system (35; 135) for transferring electric power from the nacelle (3) to the rotary assembly (7); wherein the electric power transfer system (35; 135) includes a first primary winding (37; 137) integral with the nacelle (3), and a first secondary winding (38; 138) wound about the axis (A2), integral with the rotary assembly (7), and coupled electromagnetically to the first primary winding (37; 137).
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Inventors:
FASOLO ALESSANDRO (IT)
KAESSNER THOMAS (DE)
KAESSNER THOMAS (DE)
Application Number:
PCT/IB2012/056992
Publication Date:
August 08, 2013
Filing Date:
December 05, 2012
Export Citation:
Assignee:
WILIC SARL (LU)
International Classes:
H02K7/18; F03D7/02; F03D11/00; H01F38/18; H02K11/00
Domestic Patent References:
| WO2010118914A2 | 2010-10-21 | |||
| WO2010118918A2 | 2010-10-21 |
Foreign References:
| EP0652154A1 | 1995-05-10 | |||
| DE20204584U1 | 2003-08-14 | |||
| DE102010007214A1 | 2011-08-11 | |||
| US20110018272A1 | 2011-01-27 |
Attorney, Agent or Firm:
JORIO, Paolo et al. (Via Viotti 9, Torino, IT)
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