Invention Grant
US08294288B2 Collector anti-wearing and lubrication system for variable speed wind turbine
有权
用于变速风力发电机的收集器防磨损和润滑系统
- Patent Title: Collector anti-wearing and lubrication system for variable speed wind turbine
- Patent Title (中): 用于变速风力发电机的收集器防磨损和润滑系统
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Application No.: US12293352Application Date: 2007-02-28
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Publication No.: US08294288B2Publication Date: 2012-10-23
- Inventor: Gregorio Rivas , Iker Garmendia , Josu Elorriaga , Jesus Mayor , Javier Perez Barbachano , David Sole , Jorge Acedo
- Applicant: Gregorio Rivas , Iker Garmendia , Josu Elorriaga , Jesus Mayor , Javier Perez Barbachano , David Sole , Jorge Acedo
- Applicant Address: ES Navarra
- Assignee: Ingeteam Power Technology, S.A.
- Current Assignee: Ingeteam Power Technology, S.A.
- Current Assignee Address: ES Navarra
- Agency: Sughrue Mion, PLLC
- International Application: PCT/IB2007/002783 WO 20070228
- International Announcement: WO2007/141669 WO 20071213
- Main IPC: H02P9/04
- IPC: H02P9/04 ; H02J3/42
Abstract:
A variable speed wind turbine having a doubly fed induction generator (DFIG), includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine. Thus, the power converter is not directly connected to the grid avoiding the introduction of undesired harmonic distortion and achieving a better power quality fed into the utility grid. Moreover, the variable speed wind turbine includes a power control and a pitch regulation.
Public/Granted literature
- US20110057443A1 COLLECTOR ANTI-WEARING AND LUBRICATION SYSTEM FOR VARIABLE SPEED WIND TURBINE Public/Granted day:2011-03-10
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