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US 10,770,871 B2Granted
Mechanical arrangement of a subsea switchgear
AssigneeABB Schweiz AG
InventorArne Trandal
Life of this patent
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Abstract
The present disclosure relates to a switching device unit for a subsea switchgear. The switching device unit includes a fluid tight switching device housing and switching devices arranged within the switching device housing. A plurality of the switching devices are aligned with each other along two parallel lines.
Claims20
A switching device unit for a subsea switchgear, the switching device unit comprising:
- a fluid tight switching device housing including bushing openings,
- a plurality of switching devices sealed within the same switching device housing, and
- housing power connections for connecting the switching devices through the bushing openings,
- wherein the switching devices are arranged along two parallel lines, there being at least three switching devices in each of the two lines,
- wherein the housing power connections leading to the first line of switching devices are led over the second line of switching devices, and
- wherein the switching device housing is a tank.
3 more elements
A subsea switchgear comprising:
- a switching device unit having:
- a fluid tight switching device housing including bushing openings,
- a plurality of switching devices sealed within the same switching device housing, and
- housing power connections for connecting the switching devices through the bushing openings,
- wherein the switching devices are arranged along two parallel lines, there being at least three switching devices in each of the two lines,
- wherein the housing power connections leading to the first line of switching devices are led over the second line of switching devices, and
- wherein the switching device housing is a tank.
4 more elements
Dependencies are inferred from the claim text.