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US 12,754,211 B2Granted
Medium or high voltage instrument voltage transformer
AssigneeABB Schweiz AG
InventorsRadek Javora, Marek Pavlas
Life of this patent
Estimating the term…
Abstract
A medium or high voltage sensor includes a medium or high voltage sensing unit; a primary connection; a cable connection; and at least one fixation part; wherein the primary connection is connected to a first terminal of the medium or high voltage sensor unit; wherein the cable connection is connected to a second terminal of the medium or high voltage sensor unit; wherein the at least one fixation part is located at a base end of the medium or high voltage sensor unit; and wherein the at least one fixation part is configured to connect to an external structure.
Claims16
A medium or high voltage sensor, comprising:
- a medium or high voltage sensing unit;
- a primary connection;
- a cable connection;
- and
- at least one fixation part;
- wherein the primary connection is connected to a first terminal of the medium or high voltage sensor unit;
- wherein the cable connection is connected to a second terminal of the medium or high voltage sensor unit;
- wherein the at least one fixation part is located at a base end of the medium or high voltage sensor unit;
- and
- wherein the at least one fixation part is configured to connect to an external structure,
- wherein the at least one fixation part comprises a first fixation part and a second fixation part, wherein an inner surface of the first fixation part is in contact with an outer surface of the medium or high voltage sensor unit, wherein the outer surface of the medium or high voltage sensor unit is cylindrically shaped or conically shaped;
- and wherein the second fixation part is connected to the first fixation part.
9 more elements
A kit of parts to form a medium or high voltage sensor, comprising:
- a medium or high voltage sensing unit;
- a primary connection;
- a cable connection;
- and
- at least one fixation part;
- wherein the primary connection is configured to connect to a first terminal of the medium or high voltage sensor unit;
- wherein the cable connection is configured to connect to a second terminal of the medium or high voltage sensor unit;
- wherein the at least one fixation part is configured to be located at a base end of the medium or high voltage sensor unit;
- and
- wherein the at least one fixation part is configured to connect to an external structure,
- wherein the at least one fixation part comprises a first fixation part and a second fixation part, wherein an inner surface of the first fixation part is in contact with an outer surface of the medium or high voltage sensor unit, wherein the outer surface of the medium or high voltage sensor unit is cylindrically shaped or conically shaped;
- and wherein the second fixation part is connected to the first fixation part.
9 more elements
A method of manufacturing a medium or high voltage sensor, comprising:
- connecting a primary connection to a first terminal of a medium or high voltage sensor unit;
- connecting a cable connection to a second terminal of the medium or high voltage sensor unit;
- locating at least one fixation part at a base end of the medium or high voltage sensor unit;
- and
- wherein the at least one fixation part is configured to connect to an external structure;
- wherein the at least one fixation part comprises a first fixation part and a second fixation part, and the method further comprises:
- locating an inner surface of the first fixation part adjacent to an outer surface of the medium or high voltage sensor unit, wherein the outer surface of the medium or high voltage sensor unit is cylindrically shaped or conically shaped
- connecting the second fixation part to the first fixation part;
- and
- contacting the inner surface of the first fixation part with the outer surface of the medium or high voltage sensor unit.
7 more elements
A method of manufacturing a medium or high voltage sensor, comprising:
- connecting a primary connection to a first terminal of a medium or high voltage sensor unit;
- connecting a cable connection to a second terminal of the medium or high voltage sensor unit;
- filling the remaining bottom part of silicone rubber sleeve with thermoplastic or thermoset material, thus forming at least portion of one fixation part at a base end of the medium or high voltage sensor unit;
- and
- wherein the at least one fixation part is configured to connect to an external structure;
- wherein the at least one fixation part comprises a first fixation part and a second fixation part, and the method further comprises:
- locating an inner surface of the first fixation part adjacent to an outer surface of the medium or high voltage sensor unit, wherein the outer surface of the medium or high voltage sensor unit is cylindrically shaped or conically shaped
- connecting the second fixation part to the first fixation part;
- and
- contacting the inner surface of the first fixation part with the outer surface of the medium or high voltage sensor unit.
7 more elements
Dependencies are inferred from the claim text.