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US 2024/0274384 A1Published application
Fast earthing switch implementing the coanda effect
AssigneeGeneral Electric Technology GmbH
InventorsFélix BERNARD, Olivier GUYON, Matthias MONTBEL, Diana LEGUIZAMON CABRA
Life of this patent
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Abstract
A fast earthing switch for a GIS, including a movable contact rod, having an end; a cylinder, fixed to the contact rod and forming a gas chamber around at least part of the contact rod, the gas chamber including an outlet around the contact rod so that gas can flow along the contact rod and its end when it moves from a closed to an open position; and means for actuating the contact rod between a closed and an open position.
Claims10
A fast earthing switch for a GIS, comprising:
- a movable contact rod, having an end;
- a cylinder, fixed to the contact rod and forming a gas chamber around at least part of the contact rod, the gas chamber comprising an outlet around the contact rod so that gas can flow along the contact rod and its end when it moves from a closed to an open position;
- and
- means for actuating the contact rod between a closed and an open position.
1 more element
Dependencies are inferred from the claim text.