Invention Grant
US08688282B2 Method and system for controlling a wind power plant comprising a number of wind turbine generators
有权
用于控制包括多个风力涡轮发电机的风力发电厂的方法和系统
- Patent Title: Method and system for controlling a wind power plant comprising a number of wind turbine generators
- Patent Title (中): 用于控制包括多个风力涡轮发电机的风力发电厂的方法和系统
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Application No.: US13000175Application Date: 2009-06-25
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Publication No.: US08688282B2Publication Date: 2014-04-01
- Inventor: Jorge Martinez Garcia
- Applicant: Jorge Martinez Garcia
- 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: DK200800910 20080630
- International Application: PCT/EP2009/057943 WO 20090625
- International Announcement: WO2010/000663 WO 20100107
- Main IPC: G05D3/12
- IPC: G05D3/12 ; F03D9/00
Abstract:
This invention relates to a method and a system for controlling a wind power plant to deliver power to the power network. A frequency of the power network is detected. A variation rate in the detected frequency of the power network is calculated. A requested variation of delivered power for the wind power plant is calculated based on a value of the inertia of the wind power plant and the calculated frequency variation rate. A requested variation of delivered power for each wind turbine generator of the wind power plant is calculated based on the calculated requested variation of delivered power of the wind power plant and a current power level of each wind turbine generator. The resulting calculated requested power variation is then used for controlling each wind turbine generator to deliver power to the network.
Public/Granted literature
- US20110153099A1 METHOD AND SYSTEM FOR CONTROLLING A WIND POWER PLANT COMPRISING A NUMBER OF WIND TURBINE GENERATORS Public/Granted day:2011-06-23
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