Rotor pole for a generator of a wind energy plant and wind energy plant generator and method for producing a rotor pole
OwnerJochen RÖER, Jan Carsten ZIEMSinventors
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Abstract
A rotor pole for a generator of a wind power installation is provided. The rotor pole includes a pole pack, which may be laminated. The pole pack has a pole shank, a pole head and at least one aluminum winding. The at least one aluminum winding may be a flat aluminum ribbon, arranged around the pole shank. The pole pack furthermore has an intermediate layer, which is arranged between the pole pack and the aluminum winding, wherein the intermediate layer is produced from aluminum. A wind power installation generator and to a method for producing a rotor pole are also provided.
Claims19
A rotor pole for a generator of a wind power installation, comprising:
- a pole pack including:
- a pole shank having arranged thereon at least one aluminum winding of at least one of:
- flat aluminum ribbon or flat aluminum enameled wire,
- an intermediate layer, made from aluminum, arranged between the pole shank and the at least one aluminum winding, and
- a pole head.
A wind power installation generator of a wind power installation, comprising:
- a stator, and
- a rotor having at least one rotor pole including:
- a laminated pole pack having:
- a pole shank,
- a pole head,
- at least one aluminum winding made of at least one of:
- flat aluminum wire or flat aluminum enameled wire, wherein the at least one aluminum winding is arranged around the pole shank, and
- an intermediate layer is arranged between the laminated pole pack and the at least one aluminum winding, wherein the intermediate layer is at least partly made from aluminum.
A method for producing a rotor pole, comprising:
- stacking laminations to generate a pole pack or casting the pole pack as a material block,
- arranging an intermediate layer made from aluminum on a pole shank of the pole pack, and
- after arranging the intermediate layer, arranging a winding around the pole pack.
Dependencies are inferred from the claim text.