Synchronous generator stator and synchronous generator
AssigneeWobben Properties GmbH
InventorsJochen Röer, Manuel Feith, Torsten Jepsen
Life of this patent
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Abstract
The invention provides a synchronous-generator stator, comprising a stator ring, a stator core, a circumferential gap between the stator ring and the stator core, and a plurality of decoupling units in the gap, wherein the decoupling unit has a first plate, which is matched to a contour of the stator core, and has a second plate, which is matched to the contour of the stator ring, wherein a mat, having a cavity and an inlet valve, is provided between the first and the second plate.
Claims7
A synchronous-generator stator, comprising:
- a stator ring;
- a stator core;
- a circumferential gap between the stator ring and the stator core;
- and
- a plurality of decoupling units in the gap, wherein each of the plurality of decoupling units has:
- a first plate having a contour that is matched to a contour of the stator core;
- a second plate having a contour that is matched to a contour of the stator ring;
- and
- a mat having a cavity and an inlet valve, the mat being located between the first and the second plate.
A synchronous generator, comprising:
- a synchronous-generator stator, having:
- a stator ring;
- a stator core;
- a circumferential gap between the stator ring and the stator core;
- and
- a plurality of decoupling units in the gap, wherein the plurality of decoupling units have:
- a first plate having a contour corresponding to a contour of the stator core;
- a second plate having a contour corresponding to a contour of the stator ring;
- and
- a mat provided between the first and the second plate, the mat having a cavity and an inlet valve.
A method for mounting a synchronous-generator stator that has a stator ring and a stator core, the method comprising the steps:
- inserting the stator core in the stator ring such that there is a circumferential gap between the stator ring and the stator core;
- inserting a plurality of decoupling units in the gap, the plurality of decoupling units having a first plate having a contour corresponding to a contour of the stator core and has a second plate having a contour corresponding to a contour of the stator ring, each of the plurality of decoupling units including a mat between the first and the second plates, the mat having a cavity and an inlet valve;
- and
- introducing a pressure medium through the inlet valves of the plurality of decoupling units and filling the cavity of the mats between the first and second plates.
Dependencies are inferred from the claim text.