F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
F03D 1/06 (2006.01) F03D 7/02 (2006.01) F03D 11/00 (2006.01)
Patent
CA 2646560
The invention relates to a protection system (28) for an electric generator (9) of a wind turbine (1) comprising at least one current path (27) from the non drive end (29) of the generator shaft (8) to a ground potential (22), and at least one alternating current path (20) from the drive end (30) of the generator shaft (8) to the ground potential. The invention also relates to a wind turbine and use hereof.
L'invention concerne un système (28) de protection pour un générateur électrique (9) d'une éolienne (1), comportant au moins un chemin (27) de courant de l'extrémité non motrice (29) de l'arbre (8) du générateur jusqu'à un potentiel (22) de terre, et au moins un chemin (20) de courant alternatif de l'extrémité motrice (30) de l'arbre (8) du générateur au potentiel de terre. L'invention concerne également une éolienne et son utilisation.
Helle Lars
Lindholm Morten
Nieuwenhuizen John Johannes Mathias Hubertus
Ottesen Jari
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Vestas Wind Systems A/s
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