公开(公告)号：US10156226B2

公开(公告)日：2018-12-18

申请号：US14369928

申请日：2012-12-14

Applicant: Vestas Wind Systems A/S

Inventor： Anton Bech ,  Henrik Aarup ,  Michael Heuer ,  Sönke Harders

IPC: F03D9/00 ,  F03D80/30 ,  F03D1/06 ,  H02G13/00

Abstract: A wind turbine blade comprising a lightning protection system is provided. The lightning protection system comprises a lightning conductor located along a longitudinal portion of the wind turbine blade and is coupled to an electrical ground. A lightning receptor module is arranged on an external surface of the wind turbine blade and electrically coupled to the lightning conductor. An elongate receptor band is installed on the external surface of the wind turbine blade, over the lightning receptor module, and the receptor band is arranged to receive a stroke of lightning and transfer electrical current from the lightning stroke to the lightning conductor through the lightning receptor module. Further, the elongate receptor band comprises a crease in a longitudinal cross-sectional profile of the elongate receptor band. A method of installing a lightning protection system on a wind turbine blade is further provided.

公开(公告)号：US20140341738A1

公开(公告)日：2014-11-20

申请号：US14369928

申请日：2012-12-14

Applicant: Vestas Wind Systems A/S

Inventor： Anton Bech ,  Henrik Aarup ,  Michael Heuer ,  Sonke Harders

IPC: F03D11/00

CPC classification number: F03D80/30 ,  F03D1/0675 ,  F05B2240/30 ,  F05B2250/61 ,  F05B2250/611 ,  H02G13/00 ,  Y02E10/721 ,  Y02P70/523 ,  Y10T29/49336

Abstract: A wind turbine blade comprising a lightning protection system is provided. The lightning protection system comprises a lightning conductor located along a longitudinal portion of the wind turbine blade and is coupled to an electrical ground. A lightning receptor module is arranged on an external surface of the wind turbine blade and electrically coupled to the lightning conductor. An elongate receptor band is installed on the external surface of the wind turbine blade, over the lightning receptor module, and the receptor band is arranged to receive a stroke of lightning and transfer electrical current from the lightning stroke to the lightning conductor through the lightning receptor module. Further, the elongate receptor band comprises a crease in a longitudinal cross-sectional profile of the elongate receptor band. A method of installing a lightning protection system on a wind turbine blade is further provided.

Abstract translation: 提供了一种包括防雷系统的风力涡轮机叶片。 雷电保护系统包括沿着风力涡轮机叶片的纵向部分定位的并且耦合到电气接地的避雷针。 雷电接收器模块布置在风力涡轮机叶片的外表面上并电耦合到避雷针。 细长的接收带安装在风力涡轮机叶片的外表面上，在雷电接收器模块上，并且接收带布置成接收闪电的冲击并且将电流从雷击转移到避雷针通过雷电接收器 模块。 此外，细长受体带包括细长受体带的纵向截面轮廓的折痕。 还提供了一种在风力涡轮机叶片上安装防雷系统的方法。