公开(公告)号：WO2021069040A1

公开(公告)日：2021-04-15

申请号：PCT/DK2020/050271

申请日：2020-10-07

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BRILLIANT, Nathan A. ,  HANSEN, Anders Niels

IPC: F03D80/30 ,  F03D80/70

Abstract: The present invention provides a wind turbine comprising a lightning protection system for providing an electrical conduction path suitable for conducting lightning from the rotor to electrical ground. The lightning protection system comprises a shroud which is electrically coupled to a wind turbine bearing housing and a wind turbine hub and/or the front end of the main shaft. The shroud forms part of the electrical conduction path so to electrically couple a wind turbine rotor to the bearing housing via a short circuit path that bypasses the bearing arrangement.

公开(公告)号：EP4042019A1

公开(公告)日：2022-08-17

申请号：EP20792285.7

申请日：2020-10-07

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BRILLIANT, Nathan A. ,  HANSEN, Anders Niels

IPC: F03D80/30 ,  F03D80/70