風力タービン、雷接続手段、方法及びその使用

Japanese Patent JP4313364

B2

The invention relates to a wind turbine (1) comprising stationary means such as a nacelle (3) and a tower (2) comprising stationary lightning protection means (46), and rotating means such as a rotor including at least one wind turbine blade (5) and shaft means (14), each of said at least one wind turbine blade (5) comprising rotating lightning protection means (47). The stationary and rotating lightning protection means (46, 47) comprise contact surfaces (17, 18) connected by lightning connection means (15). The lightning connection means (15) comprises at least two contact means (19, 19a, 19b) adapted for connecting said rotating and stationary lightning protection means (46, 47). Further, it comprises at least one electric conductor (30) establishing a dedicated connection between said at least two contact means (19, 19a, 19b) and force transferring means (26, 27) for said at least two contact means (19, 19a, 19b) establishing a continuous connection between said at least two contact means (19, 19a, 19b) and the contact surfaces (17, 18) of said stationary and rotating lightning protection means (46, 47). The invention also relates to lightning connection means (15) for a wind turbine (1), a method and use hereof.

WO/2014/033084	ANGULAR POSITIONING SYSTEM FOR A WIND TURBINE
WO/2015/124365	LIGHTNING ARRESTER
JP2010077946	WIND POWER GENERATION DEVICE

Morbeck, Alan, Laursen

JP2005510689A

August 12, 2009

November 20, 2003

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Vestas, Wind, Systems A/S

F03D11/00; H02G13/00

JP5060053A
JP2003532836A

EP0718495A1
EP1154537A1

Masao Okabe
Nobuaki Kato
Okabe
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui

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