首页> 外国专利> METHOD FOR REDUCING NOISE, VIBRATIONS, AND PRESSURE PULSATIONS ASSOCIATED WITH AERODYNAMIC INTERACTIONS BETWEEN WIND TURBINE BLADE WAKES AND THE WIND TURBINE TOWER

METHOD FOR REDUCING NOISE, VIBRATIONS, AND PRESSURE PULSATIONS ASSOCIATED WITH AERODYNAMIC INTERACTIONS BETWEEN WIND TURBINE BLADE WAKES AND THE WIND TURBINE TOWER

机译:减少与风轮机叶片和风轮机塔架之间气动相互作用的噪声,振动和压力脉动的方法

摘要

A noise, vibration, and pressure pulsation reducing collar for a wind turbine having a stationary tower, nacelle and rotor, a method of using such a reducing collar, and a wind turbine system comprising a said reducing collar are disclosed. The wind turbine includes rotating rotor blades, a nacelle containing an electric generator, and a stationary vertical supporting tower. The tower is provided with a reducing collar mounted thereon. The reducing collar can include elements of, e.g., rods or tubes or perforations or corrugations extending parallel to and along or adjacent to the outer surface of the tower and located downstream of the rotor blades.
机译:公开了一种用于具有固定塔架,机舱和转子的风力涡轮机的噪声,振动和压力脉动减小套环,使用这种减小套环的方法以及包括所述减小套环的风力涡轮机系统。该风力涡轮机包括旋转的转子叶片,包含发电机的机舱以及固定的垂直支撑塔架。该塔上装有减径环。减小套环可包括例如杆或管或穿孔或波纹的元件,这些元件平行于并沿着或邻近塔的外表面延伸并位于转子叶片的下游。

著录项

  • 公开/公告号US2015361958A1

    专利类型

  • 公开/公告日2015-12-17

    原文格式PDF

  • 申请/专利权人 ERIC JAMES WILMER WOOD;

    申请/专利号US201514732822

  • 发明设计人 ERIC JAMES WILMER WOOD;

    申请日2015-06-08

  • 分类号F03D7/02;F03D1;F03D9;F03D1/06;F03D11;F03D11/04;

  • 国家 US

  • 入库时间 2022-08-21 14:36:23

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