F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
F03D 9/00 (2006.01) F03D 11/04 (2006.01) H02K 5/24 (2006.01)
Patent
CA 2445595
The present invention concerns a wind power installation having a support structure for the stator of a ring generator, wherein the support structure has a plurality of support arms. The object of the present invention is to reduce the sound emissions emanating from a wind power installation as set forth in the classifying portion of the claim. A wind power installation having a generator, preferably a ring generator, comprising a rotor and a stator which has a mounting means for stator windings, wherein the stator is held by a support structure which has a plurality of support arms and wherein an odd number of support arms (12) are provided and/or the support arms are at least in part irregularly spaced.
L'invention concerne une éolienne comportant une structure de support pour le stator d'un générateur annulaire, ladite structure présentant plusieurs bras de support. L'objectif de l'invention est de réduire les émissions acoustiques produites par une éolienne selon le préambule de la revendication. A cet effet, l'éolienne selon l'invention présente un générateur, de préférence un générateur annulaire, constitué d'un rotor et d'un stator, comportant un logement pour les enroulements de stator. Le stator est maintenu par une structure de support qui présente plusieurs bras de support, le nombre de bras de support (12) étant impair et/ou les bras de support étant espacés de manière au moins partiellement irrégulière.
Oyen Wiggs Green & Mutala Llp
Wobben Aloys
LandOfFree
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