Invention Grant
US08880379B2 Method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine
有权
用于评估用于控制风力涡轮机的一组叶片的桨距的系统的性能的方法
- Patent Title: Method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine
- Patent Title (中): 用于评估用于控制风力涡轮机的一组叶片的桨距的系统的性能的方法
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Application No.: US13059327Application Date: 2009-06-23
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Publication No.: US08880379B2Publication Date: 2014-11-04
- Inventor: Erik Carl Lehnskov Miranda
- Applicant: Erik Carl Lehnskov Miranda
- Applicant Address: DK Aarhus N.
- Assignee: Vestas Wind Systems A/S
- Current Assignee: Vestas Wind Systems A/S
- Current Assignee Address: DK Aarhus N.
- Agency: Patterson & Sheridan, LLP
- Priority: DK200801153 20080822
- International Application: PCT/EP2009/057820 WO 20090623
- International Announcement: WO2010/020450 WO 20100225
- Main IPC: G06F11/30
- IPC: G06F11/30 ; F03D7/02 ; F03D7/04 ; G05B23/02

Abstract:
Methods of controlling a variable speed wind turbine generator connected to a power grid. The method may include measuring the frequency, f, of the power grid, controlling the speed of the generator for optimizing the power delivered to the power grid, and setting limits for the generator speed. The setting of the limits for the generator speed is performed in dependency of the measured frequency of the power grid. This provides a dynamical set of limits providing improved possibilities of optimizing the power production.
Public/Granted literature
- US20110178771A1 METHOD FOR EVALUATING PERFORMANCE OF A SYSTEM FOR CONTROLLING PITCH OF A SET OF BLADES OF A WIND TURBINE Public/Granted day:2011-07-21
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