Invention Grant
- Patent Title: Method for controlling a wind turbine
- Patent Title (中): 风力发电机组控制方法
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Application No.: US13390197Application Date: 2010-07-11
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Publication No.: US09127645B2Publication Date: 2015-09-08
- Inventor: Fabio Bertolotti
- Applicant: Fabio Bertolotti
- Applicant Address: DE Salzbergen
- Assignee: SSB Wind Systems GmbH & Co. KG
- Current Assignee: SSB Wind Systems GmbH & Co. KG
- Current Assignee Address: DE Salzbergen
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: DE102009026372 20090814
- International Application: PCT/EP2010/059948 WO 20100711
- International Announcement: WO2011/018284 WO 20110217
- Main IPC: F03D7/04
- IPC: F03D7/04 ; F03D7/02

Abstract:
The invention relates to a method for controlling a wind power plant having a rotor (5) driven by wind and rotating about a horizontal or substantially horizontally aligned rotor axis (6). The rotor includes a plurality of rotor blades (1, 2, 3), each extending in the direction of a blade axis (11, 12 13) which is perpendicular or substantially perpendicular to the rotor axis and about which the respective rotor blade (1, 2, 3) is rotated, wherein the rotor (5) is rotated about a vertical or substantially vertically aligned yaw axis (8) having a yaw angle velocity (γ), whereby gyroscopic loads are generated on the rotor blades (1, 2, 3), and wherein the gyroscopic loads on the rotor blades (1, 2, 3) are reduced by rotating the rotor blades (1, 2, 3) about the blade axes (11, 12, 13) thereof depending on the yaw angle velocity (γ) or a guide variable (γc) influencing said velocity.
Public/Granted literature
- US20120139248A1 METHOD FOR CONTROLLING A WIND TURBINE Public/Granted day:2012-06-07
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