Back to results
US 10,483,814 B2Granted
Synchronous-generator pole stack
AssigneeWobben Properties GmbH
InventorRalf Kelling
Life of this patent
Estimating the term…
Abstract
A synchronous generator rotor pole pack having a plurality of pole pack laminations which are offset with respect to one another, a pole shank, a pole head with at least three pole head sections is provided. A front edge of each of the at least three pole head sections is arranged at an angle with respect to the pole shank.
Claims7
A synchronous generator rotor pole pack, comprising:
- a plurality of pole shoes each comprising a plurality of pole pack segments, wherein each pole pack segment comprises a pole shank portion and a pole head portion, wherein the pole shank portions of the plurality of pole pack segments form a pole shank, wherein the pole head portions of the plurality of pole pack segments form a pole head having at least three pole head sections, wherein a front edge of each of the at least three pole head sections is arranged at an angle with respect to the pole shank, wherein a depth of the pole head portions of the plurality of pole pack segments are identical, wherein the pole head portions of the plurality of pole pack segments are offset with respect to adjacent pole head portions, wherein the segment in an area of the pole shank are not arranged offset with respect to each other, and wherein the pole shank is arranged as a straight continuous portion.
A wind power plant, comprising:
- a synchronous generator having a plurality of pole packs, each pole pack including a plurality of pole shoes each comprising a plurality of pole pack segments, wherein each pole pack segment comprises a pole shank portion and a pole head portion, wherein the pole shank portions of the plurality of pole pack segments form a pole shank, wherein the pole head portions of the plurality of pole pack segments form a pole head having at least three pole head sections, wherein a front edge of each of the at least three pole head sections is arranged at an angle with respect to the pole shank, wherein a depth of the pole head portions of the plurality of pole pack segments are identical, wherein the pole head portions of the plurality of pole pack segments are offset with respect to adjacent pole head portions, wherein the segment in an area of the pole shank are not arranged offset with respect to each other, and wherein the pole shank is arranged as a straight continuous portion.
Dependencies are inferred from the claim text.