Invention Grant
US09014861B2 Method and system for noise-controlled operation of a wind turbine
有权
风力发电机噪声控制运行的方法和系统
- Patent Title: Method and system for noise-controlled operation of a wind turbine
- Patent Title (中): 风力发电机噪声控制运行的方法和系统
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Application No.: US13331027Application Date: 2011-12-20
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Publication No.: US09014861B2Publication Date: 2015-04-21
- Inventor: Sid Ahmed Attia
- Applicant: Sid Ahmed Attia
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Global Patent Operation
- Agent Douglas D. Zhang
- Main IPC: G05B13/00
- IPC: G05B13/00 ; G05B15/00 ; G05D3/12 ; G05D11/00 ; G05D17/00 ; F03D9/00 ; H02P9/04 ; F01D7/00 ; B63H3/00 ; B63H7/00 ; B64C11/30 ; F03B3/12 ; F03D7/02 ; H02P9/00
Abstract:
A method for noise-reduced operation a wind is provided. The method includes determining a wind speed during normal operation of the wind turbine and determining a weighted rotor speed setpoint for a rotor of the wind turbine so that a noise emission of the wind turbine for the wind speed is reduced compared to nominal noise emission of the wind turbine at the wind speed. Using the weighted rotor speed setpoint, a torque setpoint for a power conversion assembly connected to the rotor is determined. The torque setpoint is applied to the power conversion assembly to control the wind turbine.
Public/Granted literature
- US20130154263A1 METHOD AND SYSTEM FOR NOISE-CONTROLLED OPERATION OF A WIND TURBINE Public/Granted day:2013-06-20
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