Back to results
US 2025/0167526 A1Published application
Switchgear
AssigneeABB Schweiz AG
InventorsFrantisek Koudelka, Oliver Baier, Lukas Dolezal, Dalibor Kopp, Philipp Masmeier, Ondrej Novak, Corrado Rizzi, Pavel Vrbka
Life of this patent
Estimating the term…
Abstract
A switchgear includes a plurality of circuit breakers; a plurality of first coolers; and at least one first air duct; wherein each circuit breaker of the plurality of circuit breaker has an associated first cooler of the plurality of first coolers thermally connected to it; and wherein the at least one first air duct is configured to direct air from the outside of the switchgear into the plurality of first coolers.
Claims15
A switchgear, comprising:
- a plurality of circuit breakers;
- a plurality of first coolers;
- and
- at least one first air duct;
- wherein each circuit breaker of the plurality of circuit breaker has an associated first cooler of the plurality of first coolers thermally connected to it;
- and
- wherein the at least one first air duct is configured to direct air from the outside of the switchgear into the plurality of first coolers.
4 more elements
A method of cooling a switchgear, comprising:
- providing a plurality of circuit breakers;
- providing a plurality of first coolers and at least one first air duct, wherein each circuit breaker of the plurality of circuit breaker has an associated first cooler of the plurality of first coolers thermally connected to it;
- directing, by the at least one first air duct, air from the outside of the switchgear into the plurality of first coolers.
Dependencies are inferred from the claim text.