Title:
WIND POWER TURBINE FOR GENERATING ELECTRIC ENERGY
Document Type and Number:
WIPO Patent Application WO/2014/054031
Kind Code:
A3
Abstract:
A wind power turbine for producing and feeding electric energy to an electric power grid (9); the wind power turbine (1) having : a blade assembly (5); at least one electric machine (6) connected to the blade assembly (5) to generate electric energy, and having a rotor (11), and a stator (10) divided into a number (N) of stator subsystems (13); and an electric transmission system (7) for connecting the number of stator subsystems (13) to the electric power grid (9), and having an electric transmission assembly (14) for, and connected to, each stator subsystem (13); the wind power turbine being characterized by having a control device (8) connected to, and for receiving malfunction signals from, the electric transmission assemblies (14), and designed to define an individual target torque reference value (CN
D) on the basis of the malfunction signals from the electric transmission assemblies (14), so as to reduce discontinuity in the torque of the rotor (11).
Inventors:
BAGNARA DAVIDE (IT)
CASAZZA MATTEO (IT)
MANDRIOLI LEONARDO (LU)
CASAZZA MATTEO (IT)
MANDRIOLI LEONARDO (LU)
Application Number:
PCT/IB2013/059125
Publication Date:
July 03, 2014
Filing Date:
October 04, 2013
Export Citation:
Assignee:
WILIC SARL (LU)
International Classes:
H02P25/22; H02J3/38; H02P3/22; H02P9/10
Domestic Patent References:
| WO2011055175A1 | 2011-05-12 | |||
| WO2012000508A2 | 2012-01-05 | |||
| WO2007054729A1 | 2007-05-18 |
Foreign References:
| US20110148198A1 | 2011-06-23 | |||
| US20110187108A1 | 2011-08-04 |
Other References:
See also references of EP 2904700A2
Attorney, Agent or Firm:
BOGGIO, Luigi et al. (Via Viotti 9, Torino, IT)
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