Fiber reinforced insulation material for embedded vacuum interrupters
AssigneeABB Technology AG
InventorsWenkai SHANG, Christof Humpert
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Abstract
A vacuum interrupter embedded in an insulating material is disclosed, the insulating material including a first main layer having a first sub-layer, a second sub-layer, and a third sub-layer. The second sub-layer is arranged between the first sub-layer and the third sub-layer. The first sub-layer, the second sub-layer, and the third sub-layer can include fibers, wherein the first sub-layer can include a group of first fibers which are arranged in parallel with respect to each other.
Claims20
Vacuum interrupter embedded in an insulating material, the insulating material comprising:
- a first main layer having a first sub-layer, a second sub-layer, and a third sub-layer;
- wherein the second sub-layer is arranged between the first sub-layer and the third sub-layer;
- wherein the first sub-layer, the second sub-layer, and the third sub-layer comprise fibers;
- and
- wherein the first sub-layer comprises a group of first fibers which are arranged in parallel with respect to each other.
An insulating material, comprising:
- a first main layer having a first sub-layer, a second sub-layer, and a third sub-layer;
- wherein the second sub-layer is arranged between the first sub-layer and the third sub-layer;
- wherein the first sub-layer, the second sub-layer, and the third sub-layer include fibers;
- and
- wherein the first sub-layer includes a group of first fibers which are arranged in parallel with respect to each other.
Method of embedding a vacuum interrupter in an insulating material, the method comprising:
- applying a first sub-layer to the vacuum interrupter;
- applying a second sub-layer to the first sub-layer;
- and
- applying a third sub-layer to the second sub-layer, wherein the first sub-layer, the second sub-layer, and the third sub-layer include fibers, and the first sub-layer includes a group of first fibers which are arranged in parallel with respect to each other.
Dependencies are inferred from the claim text.